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TokenBridge Contracts 4.0.0-rc0

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@akolotov akolotov released this 21 Jan 19:30
· 170 commits to master since this release
4.0.0-rc0
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This version of TokenBridge contracts supports operations in four modes:

  • native coin to an bridgeable ERC20 token;
  • an ERC20 token to a bridgeable ERC20 token;
  • an ERC20 token to a native coin;
  • relaying arbitrary messages (Arbitrary Message Bridging, AMB).

Increase of the major version caused by the changes made under #357 -- the new functionality is not backward compatible with the previous one (requires changes on the oracle side).

The following changes are included in this release:

  • Improvement: Updated minimum gas usage estimation (#355)
  • Improvement: Simplified some conditions in require() clauses (#353)
  • Improvement: Single execute signatures (#357)
  • Fix: Fixes in AMB deployment related documentation and scripts (#358)
  • Other: badges links corrected to point to tokenbridge-contracts
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