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Canton Updates/1220ca...1e90
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #31,119

This Gateway_FinalizeBlock transaction built EVM block #31,119 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #31,119
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
1.6s

Block planned

Producer plans block #31119 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #31119

1.3s
1.3s

Committed on Canton

Participant commits update 1220ca3fa0…cc1e90
—

Imported to the execution layers

Importer applies block #31119 from GatewayHead

—
0ms
500ms
1.0s
1.5s
1.6s
EVM
Canton
External call
Total
Complete1.3s
1.3s

Measured from on-chain timestamps only: the EVM block timestamp, which the producer chose when it planned the block (whole seconds), and the record time (commit) of the Gateway_FinalizeBlock transaction; a commit that reads slightly before the block timestamp (rounding) shows as 0. The gateway-build-block external call runs inside that transaction and is not timed on its own; the import into the execution layers follows the commit and its time is not observable here, so those steps are markers without a duration.

Settled EVM Block
Block
#31,119
Block Hash
0x9243fb2d...3e34709b
Block Timestamp
Nov 5, 2026, 15:34:17 UTC
Transactions
0x0745b5d7...576a5d2b0x3eae...1df4 → 0xb778...3d80Success
0xf400cd93...bc7f11890xfe3a...db13 → 0x9671...feefSuccess
Overview
Update ID
1220ca3fa0...c0cc1e90
Offset
100834
Record Time
Nov 5, 2026, 15:34:18 UTC
Command ID
gw-64c9a5594...44e57114
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00d5a730c3...9df67f06
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "002a7b2c1318e01d4d0e374697604fba67af3d6b29cc7c8e05cd42d6ff304b8c82ca1212200bf8d53900b167c2e848b6f7065316e3dc1cc8efab8e0bede78c5b4dca97a721", "block": { "timestamp": { "unpack": "1793892857." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac04858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…eed71af9cf649d1c2078c3a052878c1b1330a16f8d8871ba7f5df864589ec86fb488aa7a761ee09245620eec (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…8f22a67dbd5e3ff537a9f8a07f3d25280c90ac2fb3cea69f2b86ef88cdf0e95a36b2619fca6c8fb1e335fdc6 (111 bytes)", "f87182063e858bb2c970088252089496717cc321eda04d3f358ab7b8c8bce75020feef88016345785d8a0000…000aad4784f83e1f0ec9bea00bf300d4c5ca1d5c772154d04a1c9d645bbbf0425ac5a371bdc538c39b9038d2 (115 bytes)" ], "epilogue": [], "indexing": [], "rotation": null, "refunds": [] }, "nativePlan": { "credits": [], "collections": [], "settlement": { "tag": "ZthSettlement", "value": {} } }, "tokenPlan": { "routes": [], "wrapperRegistrations": [], "originalRegistrations": [], "metadataUpdates": [], "mints": [], "releases": [], "wrapperCollections": [], "backingInputs": [], "custodyMerges": [], "originalCollections": [], "consolidations": [], "consolidationAccepts": [], "consolidationWithdrawals": [] } }
0x08362918...b219c5b80x4213...6e19 → 0x235d...3c8cSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:002a7b2c13...ca97a721
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "1e7e5becab8f9c687c7ed38c13552704b826f5a9a52f4ca17f21122144e57114", "timestamp": { "unpack": "1793892857." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac04858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…eed71af9cf649d1c2078c3a052878c1b1330a16f8d8871ba7f5df864589ec86fb488aa7a761ee09245620eec (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…8f22a67dbd5e3ff537a9f8a07f3d25280c90ac2fb3cea69f2b86ef88cdf0e95a36b2619fca6c8fb1e335fdc6 (111 bytes)", "f87182063e858bb2c970088252089496717cc321eda04d3f358ab7b8c8bce75020feef88016345785d8a0000…000aad4784f83e1f0ec9bea00bf300d4c5ca1d5c772154d04a1c9d645bbbf0425ac5a371bdc538c39b9038d2 (115 bytes)" ], "epilogue": [], "withdrawals": [], "logFilter": { "addresses": [ "00000000000000000000000000000000000a7e00", "50d0eea5a51b1d262b295f9978ed2e2e02a5a5a3", "f52aba48533156e0180d6f8e6d9a474fa06a90cf" ], "topics0": [] }, "inboxScan": { "gateway": "00000000000000000000000000000000000a7e00", "inboxInitCodeHash": "704985d1ae018e94b3983882895f10ada607c5793c727fdacc1e48b35d65e92c", "runtimeTemplateHash": "f5300aee21aca6c1c1489b43d775454f1392a77df3058f0b2a82e065edbdf345", "immutables": [ { "offset": "278", "size": "32" }, { "offset": "373", "size": "32" }, { "offset": "651", "size": "32" }, { "offset": "758", "size": "32" }, { "offset": "120", "size": "32" } ], "saltOffset": "120", "nativeTopics": [ "8d6cc7bec951dd15d11af1a0ac06bbb8d190c277b0d7ce020da1ffc89b8655e2" ], "tokens": [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "a4923804940ba9accefe23402ef1f793bf9cd473", "d238579f5a5c184fe423d68dcf245c2e86ca60e9" ] } } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00d9587c4c...f632bd49
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:004c2e15e4...4ad111b0
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "9243fb2d553476469cb1833f9ddb5495c044281a0cf895daf38d472a3e34709b", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:004f6610b0...13bcc5d0
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "004c2e15e4f3198c19b2b8c5f5eff381c2f7a2b20651e6e236daae2814559ff637ca1212202ccb32cc071a5fe32a07624840258cfa2e906ebb7d5afb249de53c404ad111b0", "hash": "9243fb2d553476469cb1833f9ddb5495c044281a0cf895daf38d472a3e34709b", "number": "31119", "timestamp": "1793892857", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90277a01e7e5becab8f9c687c7ed38c13552704b826f5a9a52f4ca17f21122144e57114a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (634 bytes)", "envelopes": [ "f8ac04858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…eed71af9cf649d1c2078c3a052878c1b1330a16f8d8871ba7f5df864589ec86fb488aa7a761ee09245620eec (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…8f22a67dbd5e3ff537a9f8a07f3d25280c90ac2fb3cea69f2b86ef88cdf0e95a36b2619fca6c8fb1e335fdc6 (111 bytes)", "f87182063e858bb2c970088252089496717cc321eda04d3f358ab7b8c8bce75020feef88016345785d8a0000…000aad4784f83e1f0ec9bea00bf300d4c5ca1d5c772154d04a1c9d645bbbf0425ac5a371bdc538c39b9038d2 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0049c20d15...a7da23a2
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "004f6610b0aed99e1d59b7c392f7ae907d0bd736ae84455b4193c3b6f445e04094ca121220a5797e3e24d2e58cf265b9c84b03234c96a615b92746688b250ed1e613bcc5d0", "operator": "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", "params": { "capacity": { "native": { "laneGas": "5760000", "laneEntries": "64", "withdrawals": "512", "collections": "64", "scanTokens": "0" }, "token": { "laneGas": "8000000", "laneEntries": "64", "withdrawals": "0", "collections": "32", "scanTokens": "1024" }, "indexing": { "laneGas": "1880000", "laneEntries": "4", "withdrawals": "0", "collections": "0", "scanTokens": "0" } }, "laneMaxFeePerGas": "1000000000000.", "deployInboxGasBound": "470000", "rotateLaneGasBound": "40000", "rotateRecoveryGasBound": "40000", "native": { "tag": "ZthNative", "value": { "wzthInstrument": { "admin": "r-635d45b53c561ec7a462ab7a0511468ae5df3443eb2add2b161255bb95b612ad::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "id": "erc20:50d0eea5a51b1d262b295f9978ed2e2e02a5a5a3" }, "wzthRegistrar": "r-635d45b53c561ec7a462ab7a0511468ae5df3443eb2add2b161255bb95b612ad::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "genesisSupplyWei": "11002000000000000000000000." } }, "nativeGasBounds": { "collectNative": "90000" }, "tokenGasBounds": { "registerWrapper": "830000", "setWrapperMetadata": "100000", "registerOriginal": "340000", "mint": "110000", "release": "100000", "collectWrapper": "90000", "collectOriginal": "120000" } }, "keys": { "lane": "24075d3562802b90a3aaa567f1bb8ec1fbab83bf", "recovery": "61295be4a97cb7861dfdbede9c8b34d27030897e" }, "nativeState": { "tag": "ZthNativeState", "value": { "evmSupplyWei": "11002004249999986810236170.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }