diff --git a/Cargo.lock b/Cargo.lock
index dc5fcbe0cab..9247144f24c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -66,6 +66,21 @@ dependencies = [
  "memchr",
 ]
 
+[[package]]
+name = "android-tzdata"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e999941b234f3131b00bc13c22d06e8c5ff726d1b6318ac7eb276997bbb4fef0"
+
+[[package]]
+name = "android_system_properties"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "819e7219dbd41043ac279b19830f2efc897156490d7fd6ea916720117ee66311"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "anes"
 version = "0.1.6"
@@ -309,6 +324,16 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "771fe0050b883fcc3ea2359b1a96bcfbc090b7116eae7c3c512c7a083fdf23d3"
 
+[[package]]
+name = "bstr"
+version = "1.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6798148dccfbff0fae41c7574d2fa8f1ef3492fba0face179de5d8d447d67b05"
+dependencies = [
+ "memchr",
+ "serde",
+]
+
 [[package]]
 name = "bumpalo"
 version = "3.11.1"
@@ -384,6 +409,40 @@ dependencies = [
  "zeroize",
 ]
 
+[[package]]
+name = "chrono"
+version = "0.4.31"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7f2c685bad3eb3d45a01354cedb7d5faa66194d1d58ba6e267a8de788f79db38"
+dependencies = [
+ "android-tzdata",
+ "iana-time-zone",
+ "num-traits",
+ "windows-targets 0.48.0",
+]
+
+[[package]]
+name = "chrono-tz"
+version = "0.6.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "29c39203181991a7dd4343b8005bd804e7a9a37afb8ac070e43771e8c820bbde"
+dependencies = [
+ "chrono",
+ "chrono-tz-build",
+ "phf 0.11.2",
+]
+
+[[package]]
+name = "chrono-tz-build"
+version = "0.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6f509c3a87b33437b05e2458750a0700e5bdd6956176773e6c7d6dd15a283a0c"
+dependencies = [
+ "parse-zoneinfo",
+ "phf 0.11.2",
+ "phf_codegen 0.11.2",
+]
+
 [[package]]
 name = "ciborium"
 version = "0.2.0"
@@ -1165,7 +1224,7 @@ dependencies = [
  "ckb-types",
  "includedir",
  "includedir_codegen",
- "phf",
+ "phf 0.8.0",
  "serde",
  "tempfile",
  "walkdir",
@@ -1258,6 +1317,7 @@ dependencies = [
  "ckb-rpc",
  "schemars",
  "serde_json",
+ "tera",
 ]
 
 [[package]]
@@ -1424,7 +1484,7 @@ dependencies = [
  "faster-hex",
  "includedir",
  "includedir_codegen",
- "phf",
+ "phf 0.8.0",
 ]
 
 [[package]]
@@ -1671,6 +1731,16 @@ version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8a2dd5a6fe8c6e3502f568a6353e5273bbb15193ad9a89e457b9970798efbea1"
 
+[[package]]
+name = "codespan-reporting"
+version = "0.11.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3538270d33cc669650c4b093848450d380def10c331d38c768e34cac80576e6e"
+dependencies = [
+ "termcolor",
+ "unicode-width",
+]
+
 [[package]]
 name = "console"
 version = "0.15.5"
@@ -1891,6 +1961,50 @@ dependencies = [
  "zeroize",
 ]
 
+[[package]]
+name = "cxx"
+version = "1.0.94"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f61f1b6389c3fe1c316bf8a4dccc90a38208354b330925bce1f74a6c4756eb93"
+dependencies = [
+ "cc",
+ "cxxbridge-flags",
+ "cxxbridge-macro",
+ "link-cplusplus",
+]
+
+[[package]]
+name = "cxx-build"
+version = "1.0.94"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "12cee708e8962df2aeb38f594aae5d827c022b6460ac71a7a3e2c3c2aae5a07b"
+dependencies = [
+ "cc",
+ "codespan-reporting",
+ "once_cell",
+ "proc-macro2",
+ "quote",
+ "scratch",
+ "syn 2.0.12",
+]
+
+[[package]]
+name = "cxxbridge-flags"
+version = "1.0.94"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7944172ae7e4068c533afbb984114a56c46e9ccddda550499caa222902c7f7bb"
+
+[[package]]
+name = "cxxbridge-macro"
+version = "1.0.94"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2345488264226bf682893e25de0769f3360aac9957980ec49361b083ddaa5bc5"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.12",
+]
+
 [[package]]
 name = "darling"
 version = "0.14.1"
@@ -1965,6 +2079,12 @@ dependencies = [
  "syn 1.0.109",
 ]
 
+[[package]]
+name = "deunicode"
+version = "0.4.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d95203a6a50906215a502507c0f879a0ce7ff205a6111e2db2a5ef8e4bb92e43"
+
 [[package]]
 name = "diff"
 version = "0.1.13"
@@ -2358,6 +2478,30 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9b919933a397b79c37e33b77bb2aa3dc8eb6e165ad809e58ff75bc7db2e34574"
 
+[[package]]
+name = "globset"
+version = "0.4.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "029d74589adefde59de1a0c4f4732695c32805624aec7b68d91503d4dba79afc"
+dependencies = [
+ "aho-corasick",
+ "bstr",
+ "fnv",
+ "log",
+ "regex",
+]
+
+[[package]]
+name = "globwalk"
+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "93e3af942408868f6934a7b85134a3230832b9977cf66125df2f9edcfce4ddcc"
+dependencies = [
+ "bitflags",
+ "ignore",
+ "walkdir",
+]
+
 [[package]]
 name = "goblin"
 version = "0.2.3"
@@ -2555,6 +2699,12 @@ version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c4a1e36c821dbe04574f602848a19f742f4fb3c98d40449f11bcad18d6b17421"
 
+[[package]]
+name = "humansize"
+version = "1.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "02296996cb8796d7c6e3bc2d9211b7802812d36999a51bb754123ead7d37d026"
+
 [[package]]
 name = "humantime"
 version = "1.3.0"
@@ -2601,6 +2751,30 @@ dependencies = [
  "tokio-native-tls",
 ]
 
+[[package]]
+name = "iana-time-zone"
+version = "0.1.57"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2fad5b825842d2b38bd206f3e81d6957625fd7f0a361e345c30e01a0ae2dd613"
+dependencies = [
+ "android_system_properties",
+ "core-foundation-sys",
+ "iana-time-zone-haiku",
+ "js-sys",
+ "wasm-bindgen",
+ "windows",
+]
+
+[[package]]
+name = "iana-time-zone-haiku"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0703ae284fc167426161c2e3f1da3ea71d94b21bedbcc9494e92b28e334e3dca"
+dependencies = [
+ "cxx",
+ "cxx-build",
+]
+
 [[package]]
 name = "ident_case"
 version = "1.0.1"
@@ -2631,6 +2805,23 @@ dependencies = [
  "xmltree",
 ]
 
+[[package]]
+name = "ignore"
+version = "0.4.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dbe7873dab538a9a44ad79ede1faf5f30d49f9a5c883ddbab48bce81b64b7492"
+dependencies = [
+ "globset",
+ "lazy_static",
+ "log",
+ "memchr",
+ "regex",
+ "same-file",
+ "thread_local",
+ "walkdir",
+ "winapi-util",
+]
+
 [[package]]
 name = "includedir"
 version = "0.6.0"
@@ -2638,7 +2829,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "afd126bd778c00c43a9dc76d1609a0894bf4222088088b2217ccc0ce9e816db7"
 dependencies = [
  "flate2",
- "phf",
+ "phf 0.8.0",
 ]
 
 [[package]]
@@ -2648,7 +2839,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0ac1500c9780957c9808c4ec3b94002f35aab01483833f5a8bce7dfb243e3148"
 dependencies = [
  "flate2",
- "phf_codegen",
+ "phf_codegen 0.8.0",
  "walkdir",
 ]
 
@@ -2877,6 +3068,15 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "33a33a362ce288760ec6a508b94caaec573ae7d3bbbd91b87aa0bad4456839db"
 
+[[package]]
+name = "link-cplusplus"
+version = "1.0.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9d240c6f7e1ba3a28b0249f774e6a9dd0175054b52dfbb61b16eb8505c3785c9"
+dependencies = [
+ "cc",
+]
+
 [[package]]
 name = "linked-hash-map"
 version = "0.5.6"
@@ -3335,6 +3535,15 @@ dependencies = [
  "windows-sys 0.36.1",
 ]
 
+[[package]]
+name = "parse-zoneinfo"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c705f256449c60da65e11ff6626e0c16a0a0b96aaa348de61376b249bc340f41"
+dependencies = [
+ "regex",
+]
+
 [[package]]
 name = "paste"
 version = "1.0.6"
@@ -3359,6 +3568,51 @@ version = "2.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d4fd5641d01c8f18a23da7b6fe29298ff4b55afcccdf78973b24cf3175fee32e"
 
+[[package]]
+name = "pest"
+version = "2.7.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c022f1e7b65d6a24c0dbbd5fb344c66881bc01f3e5ae74a1c8100f2f985d98a4"
+dependencies = [
+ "memchr",
+ "thiserror",
+ "ucd-trie",
+]
+
+[[package]]
+name = "pest_derive"
+version = "2.7.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "35513f630d46400a977c4cb58f78e1bfbe01434316e60c37d27b9ad6139c66d8"
+dependencies = [
+ "pest",
+ "pest_generator",
+]
+
+[[package]]
+name = "pest_generator"
+version = "2.7.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bc9fc1b9e7057baba189b5c626e2d6f40681ae5b6eb064dc7c7834101ec8123a"
+dependencies = [
+ "pest",
+ "pest_meta",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.12",
+]
+
+[[package]]
+name = "pest_meta"
+version = "2.7.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1df74e9e7ec4053ceb980e7c0c8bd3594e977fde1af91daba9c928e8e8c6708d"
+dependencies = [
+ "once_cell",
+ "pest",
+ "sha2",
+]
+
 [[package]]
 name = "petgraph"
 version = "0.6.0"
@@ -3375,7 +3629,16 @@ version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3dfb61232e34fcb633f43d12c58f83c1df82962dcdfa565a4e866ffc17dafe12"
 dependencies = [
- "phf_shared",
+ "phf_shared 0.8.0",
+]
+
+[[package]]
+name = "phf"
+version = "0.11.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ade2d8b8f33c7333b51bcf0428d37e217e9f32192ae4772156f65063b8ce03dc"
+dependencies = [
+ "phf_shared 0.11.2",
 ]
 
 [[package]]
@@ -3384,8 +3647,18 @@ version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cbffee61585b0411840d3ece935cce9cb6321f01c45477d30066498cd5e1a815"
 dependencies = [
- "phf_generator",
- "phf_shared",
+ "phf_generator 0.8.0",
+ "phf_shared 0.8.0",
+]
+
+[[package]]
+name = "phf_codegen"
+version = "0.11.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e8d39688d359e6b34654d328e262234662d16cc0f60ec8dcbe5e718709342a5a"
+dependencies = [
+ "phf_generator 0.11.2",
+ "phf_shared 0.11.2",
 ]
 
 [[package]]
@@ -3394,10 +3667,20 @@ version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "17367f0cc86f2d25802b2c26ee58a7b23faeccf78a396094c13dced0d0182526"
 dependencies = [
- "phf_shared",
+ "phf_shared 0.8.0",
  "rand 0.7.3",
 ]
 
+[[package]]
+name = "phf_generator"
+version = "0.11.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "48e4cc64c2ad9ebe670cb8fd69dd50ae301650392e81c05f9bfcb2d5bdbc24b0"
+dependencies = [
+ "phf_shared 0.11.2",
+ "rand 0.8.5",
+]
+
 [[package]]
 name = "phf_shared"
 version = "0.8.0"
@@ -3407,6 +3690,16 @@ dependencies = [
  "siphasher",
 ]
 
+[[package]]
+name = "phf_shared"
+version = "0.11.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "90fcb95eef784c2ac79119d1dd819e162b5da872ce6f3c3abe1e8ca1c082f72b"
+dependencies = [
+ "siphasher",
+ "uncased",
+]
+
 [[package]]
 name = "pin-project"
 version = "1.1.0"
@@ -3998,6 +4291,12 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
 
+[[package]]
+name = "scratch"
+version = "1.0.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a3cf7c11c38cb994f3d40e8a8cde3bbd1f72a435e4c49e85d6553d8312306152"
+
 [[package]]
 name = "scroll"
 version = "0.10.2"
@@ -4293,6 +4592,15 @@ dependencies = [
  "parking_lot 0.11.2",
 ]
 
+[[package]]
+name = "slug"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b3bc762e6a4b6c6fcaade73e77f9ebc6991b676f88bb2358bddb56560f073373"
+dependencies = [
+ "deunicode",
+]
+
 [[package]]
 name = "smallvec"
 version = "1.8.0"
@@ -4484,6 +4792,28 @@ dependencies = [
  "x25519-dalek",
 ]
 
+[[package]]
+name = "tera"
+version = "1.17.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3df578c295f9ec044ff1c829daf31bb7581d5b3c2a7a3d87419afe1f2531438c"
+dependencies = [
+ "chrono",
+ "chrono-tz",
+ "globwalk",
+ "humansize",
+ "lazy_static",
+ "percent-encoding",
+ "pest",
+ "pest_derive",
+ "rand 0.8.5",
+ "regex",
+ "serde",
+ "serde_json",
+ "slug",
+ "unic-segment",
+]
+
 [[package]]
 name = "termcolor"
 version = "1.1.2"
@@ -4530,6 +4860,16 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "thread_local"
+version = "1.1.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3fdd6f064ccff2d6567adcb3873ca630700f00b5ad3f060c25b5dcfd9a4ce152"
+dependencies = [
+ "cfg-if",
+ "once_cell",
+]
+
 [[package]]
 name = "tikv-jemalloc-ctl"
 version = "0.5.0"
@@ -4867,6 +5207,12 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "ucd-trie"
+version = "0.1.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ed646292ffc8188ef8ea4d1e0e0150fb15a5c2e12ad9b8fc191ae7a8a7f3c4b9"
+
 [[package]]
 name = "uname"
 version = "0.1.1"
@@ -4882,6 +5228,65 @@ version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "eaea85b334db583fe3274d12b4cd1880032beab409c0d774be044d4480ab9a94"
 
+[[package]]
+name = "uncased"
+version = "0.9.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9b9bc53168a4be7402ab86c3aad243a84dd7381d09be0eddc81280c1da95ca68"
+dependencies = [
+ "version_check",
+]
+
+[[package]]
+name = "unic-char-property"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a8c57a407d9b6fa02b4795eb81c5b6652060a15a7903ea981f3d723e6c0be221"
+dependencies = [
+ "unic-char-range",
+]
+
+[[package]]
+name = "unic-char-range"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0398022d5f700414f6b899e10b8348231abf9173fa93144cbc1a43b9793c1fbc"
+
+[[package]]
+name = "unic-common"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "80d7ff825a6a654ee85a63e80f92f054f904f21e7d12da4e22f9834a4aaa35bc"
+
+[[package]]
+name = "unic-segment"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e4ed5d26be57f84f176157270c112ef57b86debac9cd21daaabbe56db0f88f23"
+dependencies = [
+ "unic-ucd-segment",
+]
+
+[[package]]
+name = "unic-ucd-segment"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2079c122a62205b421f499da10f3ee0f7697f012f55b675e002483c73ea34700"
+dependencies = [
+ "unic-char-property",
+ "unic-char-range",
+ "unic-ucd-version",
+]
+
+[[package]]
+name = "unic-ucd-version"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "96bd2f2237fe450fcd0a1d2f5f4e91711124f7857ba2e964247776ebeeb7b0c4"
+dependencies = [
+ "unic-common",
+]
+
 [[package]]
 name = "unicode-bidi"
 version = "0.3.7"
@@ -5163,6 +5568,15 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
 
+[[package]]
+name = "windows"
+version = "0.48.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e686886bc078bc1b0b600cac0147aadb815089b6e4da64016cbd754b6342700f"
+dependencies = [
+ "windows-targets 0.48.0",
+]
+
 [[package]]
 name = "windows-sys"
 version = "0.36.1"
diff --git a/devtools/doc/rpc-gen/Cargo.toml b/devtools/doc/rpc-gen/Cargo.toml
index 58c5bc7e540..6c0a8420110 100644
--- a/devtools/doc/rpc-gen/Cargo.toml
+++ b/devtools/doc/rpc-gen/Cargo.toml
@@ -12,3 +12,4 @@ repository = "https://github.com/nervosnetwork/ckb"
 ckb-rpc ={ path = "../../../rpc", version = "= 0.112.0-pre" }
 schemars = { git = "https://github.com/chenyukang/schemars", branch = "fix-derive" }
 serde_json = "~1.0"
+tera = "1"
\ No newline at end of file
diff --git a/devtools/doc/rpc-gen/src/gen.rs b/devtools/doc/rpc-gen/src/gen.rs
index 4af594b8f79..59f1238c4c2 100644
--- a/devtools/doc/rpc-gen/src/gen.rs
+++ b/devtools/doc/rpc-gen/src/gen.rs
@@ -1,123 +1,121 @@
+extern crate tera;
 use ckb_rpc::RPCError;
 use schemars::schema_for;
 use serde_json::{Map, Value};
 use std::fs;
+use tera::Tera;
 
 struct RpcModule {
-    pub module_title: String,
-    pub module_description: String,
-    pub module_methods: Vec<serde_json::Value>,
+    pub title: String,
+    pub description: String,
+    pub methods: Vec<serde_json::Value>,
 }
 
 impl RpcModule {
-    pub fn gen_module_menu(&self) -> String {
-        let mut res = String::new();
-        let capitlized = self.module_title.to_string();
-        res.push_str(&format!(
-            "    * [Module {}](#module-{}) {}\n",
-            capitlized,
-            self.module_title.to_lowercase(),
-            gen_module_openrpc_playground(&capitlized)
-        ));
+    pub fn gen_menu(&self) -> (String, String, String, Vec<String>) {
+        let capitlized = self.title.to_string();
         let mut method_names = self
-            .module_methods
+            .methods
             .iter()
-            .map(|method| method["name"].as_str().unwrap())
+            .map(|method| method["name"].as_str().unwrap().to_owned())
             .collect::<Vec<_>>();
         if capitlized == "Subscription" {
-            method_names.push("subscribe");
-            method_names.push("unsubscribe");
+            method_names.push("subscribe".to_owned());
+            method_names.push("unsubscribe".to_owned());
         }
-        for name in method_names.iter() {
-            res.push_str(&format!(
-                "        * [Method `{}`](#method-{})\n",
-                name, name
-            ));
-        }
-        res
+        (
+            capitlized.to_owned(),
+            self.title.to_lowercase(),
+            gen_module_openrpc_playground(&capitlized),
+            method_names,
+        )
     }
 
     pub fn gen_module_content(&self) -> String {
-        let mut res = String::new();
-        let capitlized = self.module_title.to_string();
-        let description = self.module_description.replace("##", "#####");
-
-        res.push_str(&format!("### Module {}\n", capitlized));
-        res.push_str(&format!(
-            "- {}\n\n",
-            gen_module_openrpc_playground(&capitlized)
-        ));
-        res.push_str(&format!("{}\n\n", description));
-
-        for method in &self.module_methods {
-            // generate method signatures
-            let name = method["name"].as_str().unwrap();
-            let params = method["params"].as_array().unwrap();
-            let args = params
-                .iter()
-                .map(|arg| arg["name"].as_str().unwrap())
-                .collect::<Vec<_>>()
-                .join(", ");
-            let arg_lines = params
-                .iter()
-                .map(|arg| {
-                    let ty = gen_type(&arg["schema"]);
-                    format!("    * `{}`: {}", arg["name"].as_str().unwrap(), ty)
-                })
-                .collect::<Vec<_>>()
-                .join("\n");
-            let ret_ty = if let Some(value) = method.get("result") {
-                format!("* result: {}", gen_type(&value["schema"]))
-            } else {
-                "".to_string()
-            };
-            let signatures = format!("* `{}({})`\n{}\n{}", name, args, arg_lines, ret_ty);
-            let mut desc = method["description"]
-                .as_str()
-                .unwrap()
-                .replace("##", "######");
-            desc = strip_prefix_space(&desc);
-            res.push_str(&format!(
-                "#### Method `{}`\n{}\n\n{}\n",
-                name, signatures, desc,
-            ));
+        if self.title == "Subscription" {
+            return gen_subscription_rpc_doc();
         }
-        res + "\n"
+        let capitlized = self.title.to_string();
+        let description = self.description.replace("##", "#####");
+
+        let methods = self
+            .methods
+            .iter()
+            .map(|method| {
+                // generate method signatures
+                let name = method["name"].as_str().unwrap();
+                let params = method["params"].as_array().unwrap();
+                let args = params
+                    .iter()
+                    .map(|arg| arg["name"].as_str().unwrap())
+                    .collect::<Vec<_>>()
+                    .join(", ");
+                let arg_lines = params
+                    .iter()
+                    .map(|arg| {
+                        let ty = gen_type(&arg["schema"]);
+                        format!("    * `{}`: {}", arg["name"].as_str().unwrap(), ty)
+                    })
+                    .collect::<Vec<_>>()
+                    .join("\n");
+                let ret_ty = if let Some(value) = method.get("result") {
+                    format!("* result: {}", gen_type(&value["schema"]))
+                } else {
+                    "".to_string()
+                };
+                let signatures = format!("* `{}({})`\n{}\n{}", name, args, arg_lines, ret_ty);
+                let mut desc = method["description"]
+                    .as_str()
+                    .unwrap()
+                    .replace("##", "######");
+                desc = strip_prefix_space(&desc);
+                format!("#### Method `{}`\n{}\n\n{}\n", name, signatures, desc,)
+            })
+            .collect::<Vec<_>>();
+        let mut tera = Tera::default();
+        tera.add_raw_template("module", include_str!("../templates/module"))
+            .unwrap();
+        let mut context = tera::Context::new();
+        context.insert("name", &capitlized);
+        context.insert("link", &gen_module_openrpc_playground(&capitlized));
+        context.insert("desc", &description);
+        context.insert("methods", &methods);
+        tera.render("module", &context).unwrap()
     }
 }
 
 pub(crate) struct RpcDocGenerator {
-    rpc_module_methods: Vec<RpcModule>,
+    rpc_methods: Vec<RpcModule>,
     types: Vec<(String, Value)>,
     file_path: String,
 }
 
 impl RpcDocGenerator {
     pub fn new(all_rpc: &Vec<Value>, readme_path: String) -> Self {
-        let mut rpc_module_methods = vec![];
+        let mut rpc_methods = vec![];
         let mut all_types: Vec<&Map<String, Value>> = vec![];
         for rpc in all_rpc {
             if let serde_json::Value::Object(map) = rpc {
-                let module_title = capitlize(
+                let title = capitlize(
                     map["info"]["title"]
                         .as_str()
                         .unwrap()
                         .trim_end_matches("_rpc"),
                 );
-                let module_description = get_description(&map["info"]["description"]);
-                let module_methods = map["methods"].as_array().unwrap();
+                let description = get_description(&map["info"]["description"]);
+                let methods = map["methods"].as_array().unwrap();
                 let types = map["components"]["schemas"].as_object().unwrap();
                 all_types.push(types);
-                rpc_module_methods.push(RpcModule {
-                    module_title,
-                    module_description,
-                    module_methods: module_methods.to_owned(),
+                rpc_methods.push(RpcModule {
+                    title,
+                    description,
+                    methods: methods.to_owned(),
                 });
             }
         }
 
-        // sort rpc_module_methods accoring to module_title
-        rpc_module_methods.sort_by(|a, b| a.module_title.cmp(&b.module_title));
+        // sort rpc_methods accoring to title
+        rpc_methods.sort_by(|a, b| a.title.cmp(&b.title));
 
         let mut types: Vec<(String, Value)> = vec![];
         for map in all_types.iter() {
@@ -130,85 +128,84 @@ impl RpcDocGenerator {
         types.sort_by(|(name1, _), (name2, _)| name1.cmp(name2));
 
         Self {
-            rpc_module_methods,
+            rpc_methods,
             types,
             file_path: readme_path,
         }
     }
 
     pub fn gen_markdown(self) -> String {
-        let mut res = String::new();
+        let mut tera = Tera::default();
+
+        let template = include_str!("../templates/markdown");
+        tera.add_raw_template("markdown", template).unwrap();
 
-        // strip lines below `**NOTE:**`
         let readme = fs::read_to_string(&self.file_path).unwrap_or("".to_string());
         let lines = readme.lines().collect::<Vec<_>>();
-        for &line in lines.iter() {
-            res.push_str(&(line.to_string() + "\n"));
-            if line.contains("**NOTE:** the content below is generated by gen_doc") {
-                break;
-            }
-        }
+        let summary = lines
+            .iter()
+            .take_while(|l| !l.contains("**NOTE:** the content below is generated by gen_doc"))
+            .map(|l| l.to_string())
+            .collect::<Vec<_>>()
+            .join("\n");
 
         // generate methods menu
-        res.push_str("\n\n* [RPC Methods](#rpc-methods)\n");
-        for rpc_module in self.rpc_module_methods.iter() {
-            res.push_str(&rpc_module.gen_module_menu());
-        }
+        let module_menus = self
+            .rpc_methods
+            .iter()
+            .map(|r| r.gen_menu())
+            .collect::<Vec<_>>();
 
-        // generate type menu
-        res.push_str("* [RPC Types](#rpc-types)\n");
-        for (name, _) in self.types.iter() {
-            let ty = format!(
-                "    * [Type `{}`](#type-{})\n",
-                capitlize(name),
-                name.to_lowercase()
-            );
-            res.push_str(&ty);
-        }
-        // generate error menu
-        res.push_str("* [RPC Errors](#rpc-errors)\n");
+        let type_menus = self
+            .types
+            .iter()
+            .map(|(name, _)| (capitlize(name), name.to_lowercase()))
+            .collect::<Vec<_>>();
 
         // generate module methods content
-        for rpc_module in self.rpc_module_methods.iter() {
-            if rpc_module.module_title == "Subscription" {
-                gen_subscription_rpc_doc(&mut res);
-            } else {
-                res.push_str(&rpc_module.gen_module_content());
-            }
-        }
+        let modules = self
+            .rpc_methods
+            .iter()
+            .map(|r| r.gen_module_content())
+            .collect::<Vec<_>>();
 
-        // generate type content
-        res.push_str("## RPC Types\n");
-        self.gen_type_content(&mut res);
+        let types = self.gen_type_contents();
 
-        gen_errors_content(&mut res);
-        res
+        let mut context = tera::Context::new();
+        context.insert("summary", &summary);
+        context.insert("module_menus", &module_menus);
+        context.insert("type_menus", &type_menus);
+        context.insert("modules", &modules);
+        context.insert("types", &types);
+        context.insert("errors", &gen_errors_contents());
+        tera.render("markdown", &context).unwrap()
     }
 
-    fn gen_type_content(&self, res: &mut String) {
-        for (name, ty) in self.types.iter() {
-            let desc = if let Some(desc) = ty.get("description") {
-                desc.as_str().unwrap().to_string()
-            } else if let Some(desc) = ty.get("format") {
-                format!("`{}` is `{}`", name, desc.as_str().unwrap())
-            } else {
-                "".to_string()
-            };
-            let desc = desc.replace("##", "######");
-            // remove the inline code from comments
-            let desc = desc
-                .lines()
-                .filter(|l| !l.contains("serde_json::from_str") && !l.contains(".unwrap()"))
-                .collect::<Vec<_>>()
-                .join("\n");
-
-            // replace only the first ``` with ```json
-            let desc = desc.replacen("```\n", "```json\n", 1);
+    fn gen_type_contents(&self) -> Vec<(String, String, String)> {
+        self.types
+            .iter()
+            .map(|(name, ty)| {
+                let desc = if let Some(desc) = ty.get("description") {
+                    desc.as_str().unwrap().to_string()
+                } else if let Some(desc) = ty.get("format") {
+                    format!("`{}` is `{}`", name, desc.as_str().unwrap())
+                } else {
+                    "".to_string()
+                };
+                let desc = desc.replace("##", "######");
+                // remove the inline code from comments
+                let desc = desc
+                    .lines()
+                    .filter(|l| !l.contains("serde_json::from_str") && !l.contains(".unwrap()"))
+                    .collect::<Vec<_>>()
+                    .join("\n");
 
-            let fileds = gen_type_fields(ty);
-            let type_desc = format!("### Type `{}`\n{}\n{}\n\n", capitlize(name), desc, fileds);
-            res.push_str(&type_desc);
-        }
+                // replace only the first ``` with ```json
+                let desc = desc.replacen("```\n", "```json\n", 1);
+                let fields = gen_type_fields(ty);
+                (capitlize(name), desc, fields)
+            })
+            .collect::<Vec<_>>()
     }
 }
 
@@ -358,24 +355,26 @@ fn gen_type(ty: &Value) -> String {
     }
 }
 
-fn gen_errors_content(res: &mut String) {
+fn gen_errors_contents() -> (String, Vec<(String, String)>) {
     let schema = schema_for!(RPCError);
     let value = serde_json::to_value(schema).unwrap();
     let summary = get_description(&value["description"]);
-    res.push_str("## RPC Errors\n");
-    res.push_str(&summary);
-
-    for error in value["oneOf"].as_array().unwrap().iter() {
-        let desc = get_description(&error["description"]);
-        let enum_ty = error["enum"].as_array().unwrap()[0].as_str().unwrap();
-        let doc = format!("\n### ERROR `{}`\n{}\n", enum_ty, desc);
-        res.push_str(&doc);
-    }
+    let errors = value["oneOf"]
+        .as_array()
+        .unwrap()
+        .iter()
+        .map(|error| {
+            let desc = get_description(&error["description"]);
+            let enum_ty = error["enum"].as_array().unwrap()[0].as_str().unwrap();
+            (enum_ty.to_string(), desc)
+        })
+        .collect::<Vec<_>>();
+    (summary, errors)
 }
 
 /// generate subscription module, which is handled specially here
 /// since jsonrpc-utils ignore the `SubscriptionRpc`
-fn gen_subscription_rpc_doc(res: &mut String) {
+fn gen_subscription_rpc_doc() -> String {
     let pubsub_module_source = include_str!("../../../../rpc/src/module/subscription.rs");
     // read comments before `pub trait SubscriptionRpc` and treat it as module summary
     let summary = pubsub_module_source
@@ -405,37 +404,17 @@ fn gen_subscription_rpc_doc(res: &mut String) {
         .join("\n");
     let sub_desc = strip_prefix_space(&sub_desc);
 
-    res.push_str(format!("{}\n\n", summary).as_str());
-    res.push_str(format!("{}\n", sub_desc).as_str());
+    format!("{}\n\n{}\n", summary, sub_desc)
 }
 
 /// generate openrpc playground urls
 fn gen_module_openrpc_playground(module: &str) -> String {
-    let logo = "https://raw.githubusercontent.com/chenyukang/ckb-rpc-resources/main/ckb-logo.jpg";
+    let mut tera = Tera::default();
+    tera.add_raw_template("link", include_str!("../templates/link"))
+        .unwrap();
     let title = format!("CKB-{}", capitlize(module));
-    let json_url = format!(
-        "https://raw.githubusercontent.com/chenyukang/ckb-rpc-resources/main/json/{}_rpc_doc.json",
-        module.to_lowercase()
-    );
-
-    format!("[👉 OpenRPC spec](http://playground.open-rpc.org/?uiSchema[appBar][ui:title]={}&uiSchema[appBar][ui:splitView]=false", title) +
-    format!("&uiSchema[appBar][ui:examplesDropdown]=false&uiSchema[appBar][ui:logoUrl]={}&schemaUrl={})", logo, json_url).as_str()
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn test_strip_prefix_space() {
-        assert_eq!(strip_prefix_space("   "), "".to_string());
-        assert_eq!(
-            strip_prefix_space("   \n   abc\n   cdf"),
-            "\nabc\ncdf".to_string()
-        );
-        assert_eq!(
-            strip_prefix_space("abc\n   cde\n  cdf"),
-            "abc\n   cde\n  cdf".to_string()
-        );
-    }
+    let mut context = tera::Context::new();
+    context.insert("title", &title);
+    context.insert("module", &module.to_lowercase());
+    tera.render("link", &context).unwrap()
 }
diff --git a/devtools/doc/rpc-gen/templates/link b/devtools/doc/rpc-gen/templates/link
new file mode 100644
index 00000000000..2c66c704b31
--- /dev/null
+++ b/devtools/doc/rpc-gen/templates/link
@@ -0,0 +1 @@
+[👉 OpenRPC spec](http://playground.open-rpc.org/?uiSchema[appBar][ui:title]={{title}}&uiSchema[appBar][ui:splitView]=false&uiSchema[appBar][ui:examplesDropdown]=false&uiSchema[appBar][ui:logoUrl]=https://raw.githubusercontent.com/chenyukang/ckb-rpc-resources/main/ckb-logo.jpg&schemaUrl=https://raw.githubusercontent.com/chenyukang/ckb-rpc-resources/main/json/{{module}}_rpc_doc.json)
\ No newline at end of file
diff --git a/devtools/doc/rpc-gen/templates/markdown b/devtools/doc/rpc-gen/templates/markdown
new file mode 100644
index 00000000000..b9ffe3ae49d
--- /dev/null
+++ b/devtools/doc/rpc-gen/templates/markdown
@@ -0,0 +1,31 @@
+{{ summary }}
+<!--**NOTE:** the content below is generated by gen_doc -->
+
+* [RPC Methods](#rpc-methods)
+{% for menu in module_menus %}
+{% set methods = menu.3 %}
+    * [Module {{menu.0}}](#module-{{menu.1}}) {{menu.2}}
+{% for method in methods %}        * [Method `{{method}}`](#method-{{method}})
+{% endfor %}{% endfor %}
+* [RPC Types](#rpc-types)
+{% for menu in type_menus %}
+    * [Type `{{ menu.0 }}`](#type-{{ menu.1 }}){% endfor %}
+* [RPC Errors](#rpc-errors)
+
+## RPC Modules
+{% for module in modules %}
+{{module}}{% endfor %}
+
+## RPC Types
+{% for ty in types %}
+### Type `{{ty.0}}`
+{{ty.1}}
+{{ty.2}}
+{% endfor %}
+
+## RPC Errors
+{{errors.0}}
+{% for error in errors.1 %}
+### ERROR `{{error.0}}`
+{{error.1}}
+{% endfor %}
\ No newline at end of file
diff --git a/devtools/doc/rpc-gen/templates/module b/devtools/doc/rpc-gen/templates/module
new file mode 100644
index 00000000000..fed084d690e
--- /dev/null
+++ b/devtools/doc/rpc-gen/templates/module
@@ -0,0 +1,6 @@
+### Module `{{name}}`
+- {{link}}
+
+{{desc}}
+{% for method in methods %}
+{{method}}{% endfor %}
\ No newline at end of file
diff --git a/rpc/README.md b/rpc/README.md
index 4e7cdc2f12e..073f50bdba0 100644
--- a/rpc/README.md
+++ b/rpc/README.md
@@ -29,10 +29,13 @@ The crate `ckb-rpc`'s minimum supported rustc version is 1.71.1.
 
 <!--**NOTE:** the content below is generated by gen_doc -->
 
-
 * [RPC Methods](#rpc-methods)
+
+
     * [Module Alert](#module-alert) [👉 OpenRPC spec](http://playground.open-rpc.org/?uiSchema[appBar][ui:title]=CKB-Alert&uiSchema[appBar][ui:splitView]=false&uiSchema[appBar][ui:examplesDropdown]=false&uiSchema[appBar][ui:logoUrl]=https://raw.githubusercontent.com/chenyukang/ckb-rpc-resources/main/ckb-logo.jpg&schemaUrl=https://raw.githubusercontent.com/chenyukang/ckb-rpc-resources/main/json/alert_rpc_doc.json)
         * [Method `send_alert`](#method-send_alert)
+
+
     * [Module Chain](#module-chain) [👉 OpenRPC spec](http://playground.open-rpc.org/?uiSchema[appBar][ui:title]=CKB-Chain&uiSchema[appBar][ui:splitView]=false&uiSchema[appBar][ui:examplesDropdown]=false&uiSchema[appBar][ui:logoUrl]=https://raw.githubusercontent.com/chenyukang/ckb-rpc-resources/main/ckb-logo.jpg&schemaUrl=https://raw.githubusercontent.com/chenyukang/ckb-rpc-resources/main/json/chain_rpc_doc.json)
         * [Method `get_block`](#method-get_block)
         * [Method `get_block_by_number`](#method-get_block_by_number)
@@ -57,18 +60,26 @@ The crate `ckb-rpc`'s minimum supported rustc version is 1.71.1.
         * [Method `estimate_cycles`](#method-estimate_cycles)
         * [Method `get_fee_rate_statics`](#method-get_fee_rate_statics)
         * [Method `get_fee_rate_statistics`](#method-get_fee_rate_statistics)
+
+
     * [Module Debug](#module-debug) [👉 OpenRPC spec](http://playground.open-rpc.org/?uiSchema[appBar][ui:title]=CKB-Debug&uiSchema[appBar][ui:splitView]=false&uiSchema[appBar][ui:examplesDropdown]=false&uiSchema[appBar][ui:logoUrl]=https://raw.githubusercontent.com/chenyukang/ckb-rpc-resources/main/ckb-logo.jpg&schemaUrl=https://raw.githubusercontent.com/chenyukang/ckb-rpc-resources/main/json/debug_rpc_doc.json)
         * [Method `jemalloc_profiling_dump`](#method-jemalloc_profiling_dump)
         * [Method `update_main_logger`](#method-update_main_logger)
         * [Method `set_extra_logger`](#method-set_extra_logger)
+
+
     * [Module Experiment](#module-experiment) [👉 OpenRPC spec](http://playground.open-rpc.org/?uiSchema[appBar][ui:title]=CKB-Experiment&uiSchema[appBar][ui:splitView]=false&uiSchema[appBar][ui:examplesDropdown]=false&uiSchema[appBar][ui:logoUrl]=https://raw.githubusercontent.com/chenyukang/ckb-rpc-resources/main/ckb-logo.jpg&schemaUrl=https://raw.githubusercontent.com/chenyukang/ckb-rpc-resources/main/json/experiment_rpc_doc.json)
         * [Method `dry_run_transaction`](#method-dry_run_transaction)
         * [Method `calculate_dao_maximum_withdraw`](#method-calculate_dao_maximum_withdraw)
+
+
     * [Module Indexer](#module-indexer) [👉 OpenRPC spec](http://playground.open-rpc.org/?uiSchema[appBar][ui:title]=CKB-Indexer&uiSchema[appBar][ui:splitView]=false&uiSchema[appBar][ui:examplesDropdown]=false&uiSchema[appBar][ui:logoUrl]=https://raw.githubusercontent.com/chenyukang/ckb-rpc-resources/main/ckb-logo.jpg&schemaUrl=https://raw.githubusercontent.com/chenyukang/ckb-rpc-resources/main/json/indexer_rpc_doc.json)
         * [Method `get_indexer_tip`](#method-get_indexer_tip)
         * [Method `get_cells`](#method-get_cells)
         * [Method `get_transactions`](#method-get_transactions)
         * [Method `get_cells_capacity`](#method-get_cells_capacity)
+
+
     * [Module Integration_test](#module-integration_test) [👉 OpenRPC spec](http://playground.open-rpc.org/?uiSchema[appBar][ui:title]=CKB-Integration_test&uiSchema[appBar][ui:splitView]=false&uiSchema[appBar][ui:examplesDropdown]=false&uiSchema[appBar][ui:logoUrl]=https://raw.githubusercontent.com/chenyukang/ckb-rpc-resources/main/ckb-logo.jpg&schemaUrl=https://raw.githubusercontent.com/chenyukang/ckb-rpc-resources/main/json/integration_test_rpc_doc.json)
         * [Method `process_block_without_verify`](#method-process_block_without_verify)
         * [Method `truncate`](#method-truncate)
@@ -77,9 +88,13 @@ The crate `ckb-rpc`'s minimum supported rustc version is 1.71.1.
         * [Method `notify_transaction`](#method-notify_transaction)
         * [Method `generate_block_with_template`](#method-generate_block_with_template)
         * [Method `calculate_dao_field`](#method-calculate_dao_field)
+
+
     * [Module Miner](#module-miner) [👉 OpenRPC spec](http://playground.open-rpc.org/?uiSchema[appBar][ui:title]=CKB-Miner&uiSchema[appBar][ui:splitView]=false&uiSchema[appBar][ui:examplesDropdown]=false&uiSchema[appBar][ui:logoUrl]=https://raw.githubusercontent.com/chenyukang/ckb-rpc-resources/main/ckb-logo.jpg&schemaUrl=https://raw.githubusercontent.com/chenyukang/ckb-rpc-resources/main/json/miner_rpc_doc.json)
         * [Method `get_block_template`](#method-get_block_template)
         * [Method `submit_block`](#method-submit_block)
+
+
     * [Module Net](#module-net) [👉 OpenRPC spec](http://playground.open-rpc.org/?uiSchema[appBar][ui:title]=CKB-Net&uiSchema[appBar][ui:splitView]=false&uiSchema[appBar][ui:examplesDropdown]=false&uiSchema[appBar][ui:logoUrl]=https://raw.githubusercontent.com/chenyukang/ckb-rpc-resources/main/ckb-logo.jpg&schemaUrl=https://raw.githubusercontent.com/chenyukang/ckb-rpc-resources/main/json/net_rpc_doc.json)
         * [Method `local_node_info`](#method-local_node_info)
         * [Method `get_peers`](#method-get_peers)
@@ -91,6 +106,8 @@ The crate `ckb-rpc`'s minimum supported rustc version is 1.71.1.
         * [Method `add_node`](#method-add_node)
         * [Method `remove_node`](#method-remove_node)
         * [Method `ping_peers`](#method-ping_peers)
+
+
     * [Module Pool](#module-pool) [👉 OpenRPC spec](http://playground.open-rpc.org/?uiSchema[appBar][ui:title]=CKB-Pool&uiSchema[appBar][ui:splitView]=false&uiSchema[appBar][ui:examplesDropdown]=false&uiSchema[appBar][ui:logoUrl]=https://raw.githubusercontent.com/chenyukang/ckb-rpc-resources/main/ckb-logo.jpg&schemaUrl=https://raw.githubusercontent.com/chenyukang/ckb-rpc-resources/main/json/pool_rpc_doc.json)
         * [Method `send_transaction`](#method-send_transaction)
         * [Method `remove_transaction`](#method-remove_transaction)
@@ -98,13 +115,19 @@ The crate `ckb-rpc`'s minimum supported rustc version is 1.71.1.
         * [Method `clear_tx_pool`](#method-clear_tx_pool)
         * [Method `get_raw_tx_pool`](#method-get_raw_tx_pool)
         * [Method `tx_pool_ready`](#method-tx_pool_ready)
+
+
     * [Module Stats](#module-stats) [👉 OpenRPC spec](http://playground.open-rpc.org/?uiSchema[appBar][ui:title]=CKB-Stats&uiSchema[appBar][ui:splitView]=false&uiSchema[appBar][ui:examplesDropdown]=false&uiSchema[appBar][ui:logoUrl]=https://raw.githubusercontent.com/chenyukang/ckb-rpc-resources/main/ckb-logo.jpg&schemaUrl=https://raw.githubusercontent.com/chenyukang/ckb-rpc-resources/main/json/stats_rpc_doc.json)
         * [Method `get_blockchain_info`](#method-get_blockchain_info)
         * [Method `get_deployments_info`](#method-get_deployments_info)
+
+
     * [Module Subscription](#module-subscription) [👉 OpenRPC spec](http://playground.open-rpc.org/?uiSchema[appBar][ui:title]=CKB-Subscription&uiSchema[appBar][ui:splitView]=false&uiSchema[appBar][ui:examplesDropdown]=false&uiSchema[appBar][ui:logoUrl]=https://raw.githubusercontent.com/chenyukang/ckb-rpc-resources/main/ckb-logo.jpg&schemaUrl=https://raw.githubusercontent.com/chenyukang/ckb-rpc-resources/main/json/subscription_rpc_doc.json)
         * [Method `subscribe`](#method-subscribe)
         * [Method `unsubscribe`](#method-unsubscribe)
+
 * [RPC Types](#rpc-types)
+
     * [Type `Alert`](#type-alert)
     * [Type `AlertId`](#type-alertid)
     * [Type `AlertMessage`](#type-alertmessage)
@@ -199,7 +222,10 @@ The crate `ckb-rpc`'s minimum supported rustc version is 1.71.1.
     * [Type `UncleBlockView`](#type-uncleblockview)
     * [Type `UncleTemplate`](#type-uncletemplate)
 * [RPC Errors](#rpc-errors)
-### Module Alert
+
+## RPC Modules
+
+### Module `Alert`
 - [👉 OpenRPC spec](http://playground.open-rpc.org/?uiSchema[appBar][ui:title]=CKB-Alert&uiSchema[appBar][ui:splitView]=false&uiSchema[appBar][ui:examplesDropdown]=false&uiSchema[appBar][ui:logoUrl]=https://raw.githubusercontent.com/chenyukang/ckb-rpc-resources/main/ckb-logo.jpg&schemaUrl=https://raw.githubusercontent.com/chenyukang/ckb-rpc-resources/main/json/alert_rpc_doc.json)
 
 RPC Module Alert for network alerts.
@@ -264,7 +290,7 @@ Response
 }
 ```
 
-### Module Chain
+### Module `Chain`
 - [👉 OpenRPC spec](http://playground.open-rpc.org/?uiSchema[appBar][ui:title]=CKB-Chain&uiSchema[appBar][ui:splitView]=false&uiSchema[appBar][ui:examplesDropdown]=false&uiSchema[appBar][ui:logoUrl]=https://raw.githubusercontent.com/chenyukang/ckb-rpc-resources/main/ckb-logo.jpg&schemaUrl=https://raw.githubusercontent.com/chenyukang/ckb-rpc-resources/main/json/chain_rpc_doc.json)
 
 RPC Module Chain for methods related to the canonical chain.
@@ -420,6 +446,7 @@ When specifying with_cycles, the response object will be different like below:
     }
 }
 ```
+
 #### Method `get_block_by_number`
 * `get_block_by_number(block_number, verbosity, with_cycles)`
     * `block_number`: [`Uint64`](#type-uint64)
@@ -553,6 +580,7 @@ When specifying with_cycles, the response object will be different like below:
     }
 }
 ```
+
 #### Method `get_header`
 * `get_header(block_hash, verbosity)`
     * `block_hash`: [`H256`](#type-h256)
@@ -630,6 +658,7 @@ The response looks like below when `verbosity` is 0.
   "result": "0x..."
 }
 ```
+
 #### Method `get_header_by_number`
 * `get_header_by_number(block_number, verbosity)`
     * `block_number`: [`Uint64`](#type-uint64)
@@ -710,6 +739,7 @@ The response looks like below when `verbosity` is 0.
   "result": "0x..."
 }
 ```
+
 #### Method `get_block_filter`
 * `get_block_filter(block_hash)`
     * `block_hash`: [`H256`](#type-h256)
@@ -762,6 +792,7 @@ The response looks like below when the block have block filter.
   }
 }
 ```
+
 #### Method `get_transaction`
 * `get_transaction(tx_hash, verbosity, only_committed)`
     * `tx_hash`: [`H256`](#type-h256)
@@ -887,6 +918,7 @@ The response looks like below when `verbosity` is 0.
   }
 }
 ```
+
 #### Method `get_block_hash`
 * `get_block_hash(block_number)`
     * `block_number`: [`Uint64`](#type-uint64)
@@ -932,6 +964,7 @@ Response
   "result": "0xa5f5c85987a15de25661e5a214f2c1449cd803f071acc7999820f25246471f40"
 }
 ```
+
 #### Method `get_tip_header`
 * `get_tip_header(verbosity)`
     * `verbosity`: [`AlertId`](#type-alertid) `|` `null`
@@ -1000,6 +1033,7 @@ The response looks like below when `verbosity` is 0.
   "result": "0x..."
 }
 ```
+
 #### Method `get_live_cell`
 * `get_live_cell(out_point, with_data)`
     * `out_point`: [`OutPoint`](#type-outpoint)
@@ -1069,6 +1103,7 @@ Response
   }
 }
 ```
+
 #### Method `get_tip_block_number`
 * `get_tip_block_number()`
 
@@ -1101,6 +1136,7 @@ Response
   "result": "0x400"
 }
 ```
+
 #### Method `get_current_epoch`
 * `get_current_epoch()`
 
@@ -1139,6 +1175,7 @@ Response
   }
 }
 ```
+
 #### Method `get_epoch_by_number`
 * `get_epoch_by_number(epoch_number)`
     * `epoch_number`: [`Uint64`](#type-uint64)
@@ -1187,6 +1224,7 @@ Response
   }
 }
 ```
+
 #### Method `get_block_economic_state`
 * `get_block_economic_state(block_hash)`
     * `block_hash`: [`H256`](#type-h256)
@@ -1253,6 +1291,7 @@ Response
   }
 }
 ```
+
 #### Method `get_transaction_proof`
 * `get_transaction_proof(tx_hashes, block_hash)`
     * `tx_hashes`: `Array<` [`H256`](#type-h256) `>`
@@ -1297,6 +1336,7 @@ Response
   }
 }
 ```
+
 #### Method `verify_transaction_proof`
 * `verify_transaction_proof(tx_proof)`
     * `tx_proof`: [`TransactionProof`](#type-transactionproof)
@@ -1341,6 +1381,7 @@ Response
   ]
 }
 ```
+
 #### Method `get_transaction_and_witness_proof`
 * `get_transaction_and_witness_proof(tx_hashes, block_hash)`
     * `tx_hashes`: `Array<` [`H256`](#type-h256) `>`
@@ -1390,6 +1431,7 @@ Response
     "id": 42
 }
 ```
+
 #### Method `verify_transaction_and_witness_proof`
 * `verify_transaction_and_witness_proof(tx_proof)`
     * `tx_proof`: [`TransactionAndWitnessProof`](#type-transactionandwitnessproof)
@@ -1439,6 +1481,7 @@ Response
   ]
 }
 ```
+
 #### Method `get_fork_block`
 * `get_fork_block(block_hash, verbosity)`
     * `block_hash`: [`H256`](#type-h256)
@@ -1553,6 +1596,7 @@ The response looks like below when `verbosity` is 0.
   "result": "0x..."
 }
 ```
+
 #### Method `get_consensus`
 * `get_consensus()`
 
@@ -1645,6 +1689,7 @@ Response
     }
 }
 ```
+
 #### Method `get_block_median_time`
 * `get_block_median_time(block_hash)`
     * `block_hash`: [`H256`](#type-h256)
@@ -1687,6 +1732,7 @@ Response
   "result": "0x5cd2b105"
 }
 ```
+
 #### Method `estimate_cycles`
 * `estimate_cycles(tx)`
     * `tx`: [`Transaction`](#type-transaction)
@@ -1768,6 +1814,7 @@ Response
   }
 }
 ```
+
 #### Method `get_fee_rate_statics`
 * `get_fee_rate_statics(target)`
     * `target`: [`Uint64`](#type-uint64) `|` `null`
@@ -1812,6 +1859,7 @@ Response
    }
 }
 ```
+
 #### Method `get_fee_rate_statistics`
 * `get_fee_rate_statistics(target)`
     * `target`: [`Uint64`](#type-uint64) `|` `null`
@@ -1857,7 +1905,7 @@ Response
 }
 ```
 
-### Module Debug
+### Module `Debug`
 - [👉 OpenRPC spec](http://playground.open-rpc.org/?uiSchema[appBar][ui:title]=CKB-Debug&uiSchema[appBar][ui:splitView]=false&uiSchema[appBar][ui:examplesDropdown]=false&uiSchema[appBar][ui:logoUrl]=https://raw.githubusercontent.com/chenyukang/ckb-rpc-resources/main/ckb-logo.jpg&schemaUrl=https://raw.githubusercontent.com/chenyukang/ckb-rpc-resources/main/json/debug_rpc_doc.json)
 
 RPC Module Debug for internal RPC methods.
@@ -1875,12 +1923,14 @@ Dumps jemalloc memory profiling information into a file.
 The file is stored in the server running the CKB node.
 
 The RPC returns the path to the dumped file on success or returns an error on failure.
+
 #### Method `update_main_logger`
 * `update_main_logger(config)`
     * `config`: [`MainLoggerConfig`](#type-mainloggerconfig)
 * result: `null`
 
 Changes main logger config options while CKB is running.
+
 #### Method `set_extra_logger`
 * `set_extra_logger(name, config_opt)`
     * `name`: `string`
@@ -1898,7 +1948,7 @@ they only append logs to their log files.
 * `config_opt` - Adds a new logger or update an existing logger when this is not null.
 Removes the logger when this is null.
 
-### Module Experiment
+### Module `Experiment`
 - [👉 OpenRPC spec](http://playground.open-rpc.org/?uiSchema[appBar][ui:title]=CKB-Experiment&uiSchema[appBar][ui:splitView]=false&uiSchema[appBar][ui:examplesDropdown]=false&uiSchema[appBar][ui:logoUrl]=https://raw.githubusercontent.com/chenyukang/ckb-rpc-resources/main/ckb-logo.jpg&schemaUrl=https://raw.githubusercontent.com/chenyukang/ckb-rpc-resources/main/json/experiment_rpc_doc.json)
 
 RPC Module Experiment for experimenting methods.
@@ -1988,6 +2038,7 @@ Response
   }
 }
 ```
+
 #### Method `calculate_dao_maximum_withdraw`
 * `calculate_dao_maximum_withdraw(out_point, kind)`
     * `out_point`: [`OutPoint`](#type-outpoint)
@@ -2049,7 +2100,7 @@ Response
 }
 ```
 
-### Module Indexer
+### Module `Indexer`
 - [👉 OpenRPC spec](http://playground.open-rpc.org/?uiSchema[appBar][ui:title]=CKB-Indexer&uiSchema[appBar][ui:splitView]=false&uiSchema[appBar][ui:examplesDropdown]=false&uiSchema[appBar][ui:logoUrl]=https://raw.githubusercontent.com/chenyukang/ckb-rpc-resources/main/ckb-logo.jpg&schemaUrl=https://raw.githubusercontent.com/chenyukang/ckb-rpc-resources/main/json/indexer_rpc_doc.json)
 
 RPC Module Indexer.
@@ -2089,6 +2140,7 @@ Response
   "id": 2
 }
 ```
+
 #### Method `get_cells`
 * `get_cells(search_key, order, limit, after)`
     * `search_key`: [`IndexerSearchKey`](#type-indexersearchkey)
@@ -2440,6 +2492,7 @@ Response
     "id": 2
 }
 ```
+
 #### Method `get_transactions`
 * `get_transactions(search_key, order, limit, after)`
     * `search_key`: [`IndexerSearchKey`](#type-indexersearchkey)
@@ -2851,6 +2904,7 @@ Response
     "id": 2
 }
 ```
+
 #### Method `get_cells_capacity`
 * `get_cells_capacity(search_key)`
     * `search_key`: [`IndexerSearchKey`](#type-indexersearchkey)
@@ -2911,7 +2965,7 @@ Response
 }
 ```
 
-### Module Integration_test
+### Module `Integration_test`
 - [👉 OpenRPC spec](http://playground.open-rpc.org/?uiSchema[appBar][ui:title]=CKB-Integration_test&uiSchema[appBar][ui:splitView]=false&uiSchema[appBar][ui:examplesDropdown]=false&uiSchema[appBar][ui:logoUrl]=https://raw.githubusercontent.com/chenyukang/ckb-rpc-resources/main/ckb-logo.jpg&schemaUrl=https://raw.githubusercontent.com/chenyukang/ckb-rpc-resources/main/json/integration_test_rpc_doc.json)
 
 RPC for Integration Test.
@@ -2999,6 +3053,7 @@ Response
   "error": null
 }
 ```
+
 #### Method `truncate`
 * `truncate(target_tip_hash)`
     * `target_tip_hash`: [`H256`](#type-h256)
@@ -3034,6 +3089,7 @@ Response
   "result": null
 }
 ```
+
 #### Method `generate_block`
 * `generate_block()`
 
@@ -3066,6 +3122,7 @@ Response
   "error": null
 }
 ```
+
 #### Method `generate_epochs`
 * `generate_epochs(num_epochs)`
     * `num_epochs`: [`Uint64`](#type-uint64)
@@ -3121,6 +3178,7 @@ Response
   "error": null
 }
 ```
+
 #### Method `notify_transaction`
 * `notify_transaction(transaction)`
     * `transaction`: [`Transaction`](#type-transaction)
@@ -3190,6 +3248,7 @@ Response
   "error": null
 }
 ```
+
 #### Method `generate_block_with_template`
 * `generate_block_with_template(block_template)`
     * `block_template`: [`BlockTemplate`](#type-blocktemplate)
@@ -3298,6 +3357,7 @@ Response
   "error": null
 }
 ```
+
 #### Method `calculate_dao_field`
 * `calculate_dao_field(block_template)`
     * `block_template`: [`BlockTemplate`](#type-blocktemplate)
@@ -3405,7 +3465,7 @@ Response
 }
 ```
 
-### Module Miner
+### Module `Miner`
 - [👉 OpenRPC spec](http://playground.open-rpc.org/?uiSchema[appBar][ui:title]=CKB-Miner&uiSchema[appBar][ui:splitView]=false&uiSchema[appBar][ui:examplesDropdown]=false&uiSchema[appBar][ui:logoUrl]=https://raw.githubusercontent.com/chenyukang/ckb-rpc-resources/main/ckb-logo.jpg&schemaUrl=https://raw.githubusercontent.com/chenyukang/ckb-rpc-resources/main/json/miner_rpc_doc.json)
 
 RPC Module Miner for miners.
@@ -3530,6 +3590,7 @@ Response
   }
 }
 ```
+
 #### Method `submit_block`
 * `submit_block(work_id, block)`
     * `work_id`: `string`
@@ -3618,7 +3679,7 @@ Response
 }
 ```
 
-### Module Net
+### Module `Net`
 - [👉 OpenRPC spec](http://playground.open-rpc.org/?uiSchema[appBar][ui:title]=CKB-Net&uiSchema[appBar][ui:splitView]=false&uiSchema[appBar][ui:examplesDropdown]=false&uiSchema[appBar][ui:logoUrl]=https://raw.githubusercontent.com/chenyukang/ckb-rpc-resources/main/ckb-logo.jpg&schemaUrl=https://raw.githubusercontent.com/chenyukang/ckb-rpc-resources/main/json/net_rpc_doc.json)
 
 RPC Module Net for P2P network.
@@ -3685,6 +3746,7 @@ Response
   }
 }
 ```
+
 #### Method `get_peers`
 * `get_peers()`
 
@@ -3831,6 +3893,7 @@ Response
   ]
 }
 ```
+
 #### Method `get_banned_addresses`
 * `get_banned_addresses()`
 
@@ -3867,6 +3930,7 @@ Response
   ]
 }
 ```
+
 #### Method `clear_banned_addresses`
 * `clear_banned_addresses()`
 
@@ -3896,6 +3960,7 @@ Response
   "result": null
 }
 ```
+
 #### Method `set_ban`
 * `set_ban(address, command, ban_time, absolute, reason)`
     * `address`: `string`
@@ -3951,6 +4016,7 @@ Response
   "result": null
 }
 ```
+
 #### Method `sync_state`
 * `sync_state()`
 
@@ -3989,6 +4055,7 @@ Response
   }
 }
 ```
+
 #### Method `set_network_active`
 * `set_network_active(state)`
     * `state`: `boolean`
@@ -4024,6 +4091,7 @@ Response
   "result": null
 }
 ```
+
 #### Method `add_node`
 * `add_node(peer_id, address)`
     * `peer_id`: `string`
@@ -4087,6 +4155,7 @@ Response
   "result": null
 }
 ```
+
 #### Method `remove_node`
 * `remove_node(peer_id)`
     * `peer_id`: `string`
@@ -4126,6 +4195,7 @@ Response
   "result": null
 }
 ```
+
 #### Method `ping_peers`
 * `ping_peers()`
 
@@ -4156,7 +4226,7 @@ Response
 }
 ```
 
-### Module Pool
+### Module `Pool`
 - [👉 OpenRPC spec](http://playground.open-rpc.org/?uiSchema[appBar][ui:title]=CKB-Pool&uiSchema[appBar][ui:splitView]=false&uiSchema[appBar][ui:examplesDropdown]=false&uiSchema[appBar][ui:logoUrl]=https://raw.githubusercontent.com/chenyukang/ckb-rpc-resources/main/ckb-logo.jpg&schemaUrl=https://raw.githubusercontent.com/chenyukang/ckb-rpc-resources/main/json/pool_rpc_doc.json)
 
 RPC Module Pool for transaction memory pool.
@@ -4252,6 +4322,7 @@ Response
   "result": "0xa0ef4eb5f4ceeb08a4c8524d84c5da95dce2f608e0ca2ec8091191b0f330c6e3"
 }
 ```
+
 #### Method `remove_transaction`
 * `remove_transaction(tx_hash)`
     * `tx_hash`: [`H256`](#type-h256)
@@ -4291,6 +4362,7 @@ Response
   "result": true
 }
 ```
+
 #### Method `tx_pool_info`
 * `tx_pool_info()`
 
@@ -4333,6 +4405,7 @@ Response
   }
 }
 ```
+
 #### Method `clear_tx_pool`
 * `clear_tx_pool()`
 
@@ -4362,6 +4435,7 @@ Response
   "result": null
 }
 ```
+
 #### Method `get_raw_tx_pool`
 * `get_raw_tx_pool(verbose)`
     * `verbose`: `boolean` `|` `null`
@@ -4408,6 +4482,7 @@ Response
    }
 }
 ```
+
 #### Method `tx_pool_ready`
 * `tx_pool_ready()`
 
@@ -4438,7 +4513,7 @@ Response
 }
 ```
 
-### Module Stats
+### Module `Stats`
 - [👉 OpenRPC spec](http://playground.open-rpc.org/?uiSchema[appBar][ui:title]=CKB-Stats&uiSchema[appBar][ui:splitView]=false&uiSchema[appBar][ui:examplesDropdown]=false&uiSchema[appBar][ui:logoUrl]=https://raw.githubusercontent.com/chenyukang/ckb-rpc-resources/main/ckb-logo.jpg&schemaUrl=https://raw.githubusercontent.com/chenyukang/ckb-rpc-resources/main/json/stats_rpc_doc.json)
 
 RPC Module Stats for getting various statistic data.
@@ -4486,6 +4561,7 @@ Response
   }
 }
 ```
+
 #### Method `get_deployments_info`
 * `get_deployments_info()`
 
@@ -4694,7 +4770,10 @@ Unsubscribe Response
 }
 ```
 
+
+
 ## RPC Types
+
 ### Type `Alert`
 An alert is a message about critical problems to be broadcast to all nodes via the p2p network.
 
@@ -6360,6 +6439,7 @@ The uncle block template of the new block for miners.
 * `required`: `boolean` - Whether miners must include this uncle in the submit block.
 
 
+
 ## RPC Errors
 CKB RPC error codes.
 
@@ -6386,6 +6466,7 @@ codes.
 
 Unless otherwise noted, all the errors return optional detailed information as `string` in the error
 object `data` field.
+
 ### ERROR `CKBInternalError`
 (-1): CKB internal errors are considered to never happen or only happen when the system
 resources are exhausted.