rpc-requirements.md

RPC / API Requirements

Trust Wallet is a light client wallet, which means it needs to get data / information from remote nodes (either light nodes or full nodes). In order to integrate your blockchain into Trust Wallet smoothly, you must also fulfill RPC / API requirements. We list all needed APIs or RPCs plus an example below for your reference.

for Trust Wallet:

We need API or RPC to:

• query account / address balance
• query transaction details
• query fee / nonce for sending transaction
• query blockchain status (block height etc)
• send raw transaction

for Block Atlas:

At first, please read Block Atlas Developer Guide, We need API or RPC to:

• query sent / received list of transactions for an account / address
• query transactions in a block

Example

We will take XRP as an example here, it supports WebSocket, JSON-RPC (including over HTTP)

• query account / address balance
• • JSON RPC method: account_info (https://xrpl.org/account_info.html)
• query transaction details
• • JSON RPC method: tx (https://xrpl.org/tx.html)
• query fee / nonce for sending transaction
• • fee: JSON RPC method: fee (https://xrpl.org/fee.html)
• • nonce: same as account_info, you can find Sequence in response.
• query blockchain status (block height etc)
• • JSON RPC method: server_state (https://xrpl.org/server_state.html)
• send raw transaction
• • JSON RPC method: submit (https://xrpl.org/submit.html)
• query sent / received transactions for an account / address
• • REST API: https://xrpl.org/data-api.html#get-account-transaction-history
• query transactions in a block
• • REST API: https://xrpl.org/data-api.html#get-ledger