Next sequence

NextSequenceReceive returns the next receive sequence for a given channel.

GET//rest.origin.uptick.network/ibc/core/channel/v1/channels/{channel_id}/ports/{port_id}/next_sequence

Path parameters

channel_id*string

channel unique identifier

port_id*string

port unique identifier

Response

200default

A successful response.

Body

*/*

next_sequence_receivenext sequence receive number

proofmerkle proof of existence

proof_heightheight at which the proof was retrieved

Normally the RevisionHeight is incremented at each height while keeping RevisionNumber the same. However some consensus algorithms may choose to reset the height in certain conditions e.g. hard forks, state-machine breaking changes In these cases, the RevisionNumber is incremented so that height continues to be monitonically increasing even as the RevisionHeight gets reset

Request

JavaScriptCurlPython

const response = await fetch('//rest.origin.uptick.network/ibc/core/channel/v1/channels/{channel_id}/ports/{port_id}/next_sequence', {
    method: 'GET',
    headers: {},
});
const data = await response.json();

Response

200default

{
  "next_sequence_receive": "text",
  "proof": "Ynl0ZXM=",
  "proof_height": {
    "revision_number": "text",
    "revision_height": "text"
  }
}