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Canton Updates/1220d2...c796
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #169,781

This Gateway_FinalizeBlock transaction built EVM block #169,781 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #169,781
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.3s
1.3s

Block planned

Producer plans block #169781 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #169781

1.0s
1.0s

Committed on Canton

Participant commits update 1220d2dc30…0fc796
—

Imported to the execution layers

Importer applies block #169781 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.3s
1.3s
EVM
Canton
External call
Total
Complete1.0s
1.0s

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
#169,781
Block Hash
0x806eae2b...0597d166
Block Timestamp
Nov 12, 2026, 19:33:14 UTC
Transactions
0x93c1de79...7c32da420x4404...b8ab → 0x235d...3c8cSuccess
0x34fbbd32...4b3d5e180x929b...bde3 → 0xfd7c...4601Success
Overview
Update ID
1220d2dc30...4a0fc796
Offset
526854
Record Time
Nov 12, 2026, 19:33:15 UTC
Command ID
gw-64c9a5594...39d963d8
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0048876deb...0344ee79
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00d1e4f04b723b27e93b7f5c0304f29a74c3c190496c94019827a4eddb1a113d6aca1212207c161f5c01d33daa276ae1b328e51a1e7af22c4f5ab2f1524c209dee14b722fc", "block": { "timestamp": { "unpack": "1794511994." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86c0a846b49d20082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…2ce46b33bb510902902849a0032a715ff616145e4ceaa7a603c1712ccbb877b7fec125f0fb978f1ac7dda800 (110 bytes)", "f86c05846b49d20082520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c946d…463f24978c72069e8cb8f7a003843bc14ede33ce39985801d3bde06bc0ef7707deb0a2e9cec2ffbf2262a9b6 (110 bytes)", "f86c0c846b49d20082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…6092d51f96bdb3beb07858a029c074235fb3ab4ee72ff01aa7ba31cdd38fcb68783bef38b1261a94ece28b07 (110 bytes)", "f88a10846b49d2008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…130f869392cf2893c1586ea074eeea0c74807cc6114e21ff90e2a10ac43a39df3765c5e58dfc4b80dadb5ed1 (140 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": [] } }
0x15bd81aa...057c058e0xd5b1...0474 → 0xa276...16d2Success
0x130ad1e8...88e6dd940xa0c4...023c → 0x235d...3c8cSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00d1e4f04b...14b722fc
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "00edac6b601f9de83bb167334e41c674f0950c163a1c3eecff1d81ec39d963d8", "timestamp": { "unpack": "1794511994." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86c0a846b49d20082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…2ce46b33bb510902902849a0032a715ff616145e4ceaa7a603c1712ccbb877b7fec125f0fb978f1ac7dda800 (110 bytes)", "f86c05846b49d20082520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c946d…463f24978c72069e8cb8f7a003843bc14ede33ce39985801d3bde06bc0ef7707deb0a2e9cec2ffbf2262a9b6 (110 bytes)", "f86c0c846b49d20082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…6092d51f96bdb3beb07858a029c074235fb3ab4ee72ff01aa7ba31cdd38fcb68783bef38b1261a94ece28b07 (110 bytes)", "f88a10846b49d2008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…130f869392cf2893c1586ea074eeea0c74807cc6114e21ff90e2a10ac43a39df3765c5e58dfc4b80dadb5ed1 (140 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:00603864f3...108aa04a
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00d9644f69...b82812dc
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "806eae2bc03242930b1d9d599a816703c054972c0bb7200deb9dcabc0597d166", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00fd061440...af52f72f
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00d9644f69748e7d57bf45dee932e85f5f59e80ddbed5561e1e5ce3b66f1e4f7e1ca1212200a1e2ec6f2bc35904df70ca1e311d48f2a577887d2ec7ace9dbd6461b82812dc", "hash": "806eae2bc03242930b1d9d599a816703c054972c0bb7200deb9dcabc0597d166", "number": "169781", "timestamp": "1794511994", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a000edac6b601f9de83bb167334e41c674f0950c163a1c3eecff1d81ec39d963d8a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f86c0a846b49d20082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…2ce46b33bb510902902849a0032a715ff616145e4ceaa7a603c1712ccbb877b7fec125f0fb978f1ac7dda800 (110 bytes)", "f86c05846b49d20082520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c946d…463f24978c72069e8cb8f7a003843bc14ede33ce39985801d3bde06bc0ef7707deb0a2e9cec2ffbf2262a9b6 (110 bytes)", "f86c0c846b49d20082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…6092d51f96bdb3beb07858a029c074235fb3ab4ee72ff01aa7ba31cdd38fcb68783bef38b1261a94ece28b07 (110 bytes)", "f88a10846b49d2008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…130f869392cf2893c1586ea074eeea0c74807cc6114e21ff90e2a10ac43a39df3765c5e58dfc4b80dadb5ed1 (140 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0047ff0f52...25f48774
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00fd0614407729b45529ffc9bfbd45f1332698398762b944b24194ade033f2b2a8ca121220781e067503a236c715d83145149055c045877a992037ec9fcc67ecefaf52f72f", "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": "11002004249999855440593556.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }