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Canton Updates/1220c9...3d17
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #222,164

This Gateway_FinalizeBlock transaction built EVM block #222,164 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #222,164
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
409ms

Block planned

Producer plans block #222164 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #222164

327ms
327ms

Committed on Canton

Participant commits update 1220c9c177…823d17
—

Imported to the execution layers

Importer applies block #222164 from GatewayHead

—
0ms
250ms
409ms
EVM
Canton
External call
Total
Complete327ms
327ms

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
#222,164
Block Hash
0x051595d8...0971c843
Block Timestamp
Nov 15, 2026, 21:37:48 UTC
Transactions
0x67916597...32f2643c0x83cc...c91f → 0xaf08...4cecSuccess
0xb253a0f4...7f311c760x6268...e490 → 0xa276...16d2Success
Overview
Update ID
1220c9c177...32823d17
Offset
688398
Record Time
Nov 15, 2026, 21:37:48 UTC
Command ID
gw-64c9a5594...4424b673
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00d6315449...cc03ff85
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00d3eea62384daf7be497d573db8215038e33b8d6fcfd1a9aac0856a5b2f023a52ca1212203f22a31bd64d757f1c49d6405932befb37de813c2bcece13d60c3409d787644a", "block": { "timestamp": { "unpack": "1794778668." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b19850a02e400168254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…85e4c4b690e625c335c465a005594fde1829a6436eca1340a9484aa84e616b4f893799788fdf58ccf4e78de3 (141 bytes)", "02f872830e4a250a843b9aca0e843b9aca0e83012e1994af081bc10317e06b4f3874070ecea5dba7984cec80…f8dccb9dc3ae116f743632a062a4b468b92ed830a194a7fdb4a06027a8295634f24ed307ad228b29328cf77d (117 bytes)", "f8ac06850a02e400168286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…909a44b45cd3c291bf2773a042e18fd407c9d89f26aca9e2e1688708f66a2959d8f7e85edaddd9ed1f40db0a (174 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": [] } }
0x26898c9a...29a5bd250xd1cc...a32e → 0xbeed...74d2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00d3eea623...d787644a
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "e7ef6bb3f090d35691daaf791aa1aa2397fa30d99c46b988bf8bef864424b673", "timestamp": { "unpack": "1794778668." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b19850a02e400168254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…85e4c4b690e625c335c465a005594fde1829a6436eca1340a9484aa84e616b4f893799788fdf58ccf4e78de3 (141 bytes)", "02f872830e4a250a843b9aca0e843b9aca0e83012e1994af081bc10317e06b4f3874070ecea5dba7984cec80…f8dccb9dc3ae116f743632a062a4b468b92ed830a194a7fdb4a06027a8295634f24ed307ad228b29328cf77d (117 bytes)", "f8ac06850a02e400168286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…909a44b45cd3c291bf2773a042e18fd407c9d89f26aca9e2e1688708f66a2959d8f7e85edaddd9ed1f40db0a (174 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:009d6fbb77...9dc975ed
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:008c19fedc...b42ca6e9
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "051595d851ad42978f44c6aaabc050174b6dc2b3bb56c0671c80c7980971c843", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00cec823c8...2e08bf18
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "008c19fedcca3c7a881ef2f91da12a60be1d0bdc5a22ddd254c79b917d296f3486ca1212202b696413edd66cf0098c94480455f16578c148a35203dcb28e03673db42ca6e9", "hash": "051595d851ad42978f44c6aaabc050174b6dc2b3bb56c0671c80c7980971c843", "number": "222164", "timestamp": "1794778668", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0e7ef6bb3f090d35691daaf791aa1aa2397fa30d99c46b988bf8bef864424b673a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f88b19850a02e400168254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…85e4c4b690e625c335c465a005594fde1829a6436eca1340a9484aa84e616b4f893799788fdf58ccf4e78de3 (141 bytes)", "02f872830e4a250a843b9aca0e843b9aca0e83012e1994af081bc10317e06b4f3874070ecea5dba7984cec80…f8dccb9dc3ae116f743632a062a4b468b92ed830a194a7fdb4a06027a8295634f24ed307ad228b29328cf77d (117 bytes)", "f8ac06850a02e400168286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…909a44b45cd3c291bf2773a042e18fd407c9d89f26aca9e2e1688708f66a2959d8f7e85edaddd9ed1f40db0a (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:003c52106a...33fa78f4
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00cec823c8ef39a0a0e4ff7fcc4da54e64883526197b85b3e77ccb68fb7d00ba89ca121220aefe9787ad23ac2ab7ab4d7ce1353bceecabdf673bdee57b914f16582e08bf18", "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": "11002004249999818308225164.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }