/ibc/core/channel/v1/channels/{channel_id}/ports/{port_id}/packet_acks/{sequence}

PacketAcknowledgement queries a stored packet acknowledgement hash.

Parameters:

channel_id - string, channel unique identifier

port_id - string, port unique identifier

sequence - string, packet sequence

Example:

// Request
curl -X GET -H 'Content-Type: application/json' https://cosmos-lcd.blockpi.network/cosmos/<your-api-key>/v1/ibc/core/channel/v1/channels/channel-370/ports/icahost/packet_acks/1

// Result
{
    "acknowledgement": "GJEiwELm3evrerbpTVUsggc64Pw9TEyrPYesGmUxNM8=",
    "proof": null,
    "proof_height": {
        "revision_number": "4",
        "revision_height": "14099411"
    }
}