BTP Blocks

[izyak]

We opened a BTP Network on height 0x1a and the following eventlog was generated.

{
      "scoreAddress": "cx0000000000000000000000000000000000000000",
      "indexed": [
        "BTPNetworkOpened(int,int)",
        "0x1",
        "0x1"
      ],
      "data": []
}

Then, we sent a BTP Message at height 0x1f which generated the following eventlog.

{
      "scoreAddress": "cx0000000000000000000000000000000000000000",
      "indexed": [
        "BTPMessage(int,int)",
        "0x1",
        "0x0"
      ],
      "data": []
    }

When we try to get btp_getProof or btp_getMessage for network 0x1 and height 0x1f, we get empty data, but we get some data on height 0x20.

Similarly, with icx_getProofForEvents as well, which takes block hash as param, we had to provide block hash for block 0x20

Is this behavior expected?

[mksong76]

Yes, it's expected behavior.
The transaction is added to N block, then the result would be recorded in N+1 block.

[BennyOptions]

cc @CyrusVorwald for knowledge-sharing purposes