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warning

This document is relevant only for fungible token transfers over channels on v1 of the ICS-20 protocol.

State

The IBC transfer application module keeps state of the port to which the module is binded and the denomination trace information as outlined in ADR 001.

  • Port: 0x01 -> ProtocolBuffer(string)
  • DenomTrace: 0x02 | []bytes(traceHash) -> ProtocolBuffer(DenomTrace)