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06_events.md

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Events

The IBC module emits the following events. It can be expected that the type message, with an attirbute key of action will represent the first event for each message being processed as emitted by the SDK's baseapp. Each IBC TAO message will also emit its module name in the format 'ibc_sub-modulename'.

All the events for the Channel handshakes, SendPacket, RecvPacket, AcknowledgePacket, TimeoutPacket and TimeoutOnClose will emit additional events not specified here due to callbacks to IBC applications.

ICS 02 - Client

MsgCreateClient

Type Attribute Key Attribute Value
create_client client_id {clientId}
create_client client_type {clientType}
create_client consensus_height {consensusHeight}
message action create_client
message module ibc_client

MsgUpdateClient

Type Attribute Key Attribute Value
update_client client_id {clientId}
update_client client_type {clientType}
update_client consensus_height {consensusHeight}
message action update_client
message module ibc_client

MsgSubmitMisbehaviour

Type Attribute Key Attribute Value
client_misbehaviour client_id {clientId}
client_misbehaviour client_type {clientType}
client_misbehaviour consensus_height {consensusHeight}
message action client_misbehaviour
message module evidence
message sender {senderAddress}
submit_evidence evidence_hash {evidenceHash}

UpdateClientProposal

Type Attribute Key Attribute Value
update_client_proposal client_id {clientId}
update_client_proposal client_type {clientType}
update_client_proposal consensus_height {consensusHeight}

ICS 03 - Connection

MsgConnectionOpenInit

Type Attribute Key Attribute Value
connection_open_init connection_id {connectionId}
connection_open_init client_id {clientId}
connection_open_init counterparty_client_id {counterparty.clientId}
connection_open_init counterparty_connection_id {counterparty.connectionId}
message action connection_open_init
message module ibc_connection

MsgConnectionOpenTry

Type Attribute Key Attribute Value
connection_open_try connection_id {connectionId}
connection_open_try client_id {clientId}
connection_open_try counterparty_client_id {counterparty.clientId
connection_open_try counterparty_connection_id {counterparty.connectionId}
message action connection_open_try
message module ibc_connection

MsgConnectionOpenAck

Type Attribute Key Attribute Value
connection_open_ack connection_id {connectionId}
connection_open_ack client_id {clientId}
connection_open_ack counterparty_client_id {counterparty.clientId}
connection_open_ack counterparty_connection_id {counterparty.connectionId}
message module ibc_connection
message action connection_open_ack

MsgConnectionOpenConfirm

Type Attribute Key Attribute Value
connection_open_confirm connection_id {connectionId}
connection_open_confirm client_id {clientId}
connection_open_confirm counterparty_client_id {counterparty.clientId}
connection_open_confirm counterparty_connection_id {counterparty.connectionId}
message action connection_open_confirm
message module ibc_connection

ICS 04 - Channel

MsgChannelOpenInit

Type Attribute Key Attribute Value
channel_open_init port_id {portId}
channel_open_init channel_id {channelId}
channel_open_init counterparty_port_id {channel.counterparty.portId}
channel_open_init counterparty_channel_id {channel.counterparty.channelId}
channel_open_init connection_id {channel.connectionHops}
message action channel_open_init
message module ibc_channel

MsgChannelOpenTry

Type Attribute Key Attribute Value
channel_open_try port_id {portId}
channel_open_try channel_id {channelId}
channel_open_try counterparty_port_id {channel.counterparty.portId}
channel_open_try counterparty_channel_id {channel.counterparty.channelId}
channel_open_try connection_id {channel.connectionHops}
message action channel_open_try
message module ibc_channel

MsgChannelOpenAck

Type Attribute Key Attribute Value
channel_open_ack port_id {portId}
channel_open_ack channel_id {channelId}
channel_open_ack counterparty_port_id {channel.counterparty.portId}
channel_open_ack counterparty_channel_id {channel.counterparty.channelId}
channel_open_ack connection_id {channel.connectionHops}
message action channel_open_ack
message module ibc_channel

MsgChannelOpenConfirm

Type Attribute Key Attribute Value
channel_open_confirm port_id {portId}
channel_open_confirm channel_id {channelId}
channel_open_confirm counterparty_port_id {channel.counterparty.portId}
channel_open_confirm counterparty_channel_id {channel.counterparty.channelId}
channel_open_confirm connection_id {channel.connectionHops}
message module ibc_channel
message action channel_open_confirm

MsgChannelCloseInit

Type Attribute Key Attribute Value
channel_close_init port_id {portId}
channel_close_init channel_id {channelId}
channel_close_init counterparty_port_id {channel.counterparty.portId}
channel_close_init counterparty_channel_id {channel.counterparty.channelId}
channel_close_init connection_id {channel.connectionHops}
message action channel_close_init
message module ibc_channel

MsgChannelCloseConfirm

Type Attribute Key Attribute Value
channel_close_confirm port_id {portId}
channel_close_confirm channel_id {channelId}
channel_close_confirm counterparty_port_id {channel.counterparty.portId}
channel_close_confirm counterparty_channel_id {channel.counterparty.channelId}
channel_close_confirm connection_id {channel.connectionHops}
message action channel_close_confirm
message module ibc_channel

SendPacket (application module call)

Type Attribute Key Attribute Value
send_packet packet_data {data}
send_packet packet_timeout_height {timeoutHeight}
send_packet packet_timeout_timestamp {timeoutTimestamp}
send_packet packet_sequence {sequence}
send_packet packet_src_port {sourcePort}
send_packet packet_src_channel {sourceChannel}
send_packet packet_dst_port {destinationPort}
send_packet packet_dst_channel {destinationChannel}
send_packet packet_channel_ordering {channel.Ordering}
message action application-module-defined-field
message module ibc-channel

MsgRecvPacket

Type Attribute Key Attribute Value
recv_packet packet_data {data}
recv_packet packet_ack {acknowledgement}
recv_packet packet_timeout_height {timeoutHeight}
recv_packet packet_timeout_timestamp {timeoutTimestamp}
recv_packet packet_sequence {sequence}
recv_packet packet_src_port {sourcePort}
recv_packet packet_src_channel {sourceChannel}
recv_packet packet_dst_port {destinationPort}
recv_packet packet_dst_channel {destinationChannel}
recv_packet packet_channel_ordering {channel.Ordering}
message action recv_packet
message module ibc-channel

MsgAcknowledgePacket

Type Attribute Key Attribute Value
acknowledge_packet packet_timeout_height {timeoutHeight}
acknowledge_packet packet_timeout_timestamp {timeoutTimestamp}
acknowledge_packet packet_sequence {sequence}
acknowledge_packet packet_src_port {sourcePort}
acknowledge_packet packet_src_channel {sourceChannel}
acknowledge_packet packet_dst_port {destinationPort}
acknowledge_packet packet_dst_channel {destinationChannel}
acknowledge_packet packet_channel_ordering {channel.Ordering}
message action acknowledge_packet
message module ibc-channel

MsgTimeoutPacket & MsgTimeoutOnClose

Type Attribute Key Attribute Value
timeout_packet packet_timeout_height {timeoutHeight}
timeout_packet packet_timeout_timestamp {timeoutTimestamp}
timeout_packet packet_sequence {sequence}
timeout_packet packet_src_port {sourcePort}
timeout_packet packet_src_channel {sourceChannel}
timeout_packet packet_dst_port {destinationPort}
timeout_packet packet_dst_channel {destinationChannel}
timeout_packet packet_channel_ordering {channel.Ordering}
message action timeout_packet
message module ibc-channel