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Canton Updates/12203e...98fc
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #142,887

This Gateway_FinalizeBlock transaction built EVM block #142,887 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #142,887
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
780ms

Block planned

Producer plans block #142887 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #142887

624ms
624ms

Committed on Canton

Participant commits update 12203e52ea…0298fc
—

Imported to the execution layers

Importer applies block #142887 from GatewayHead

—
0ms
250ms
500ms
750ms
780ms
EVM
Canton
External call
Total
Complete624ms
624ms

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
#142,887
Block Hash
0xfc42ae04...4ce0afdc
Block Timestamp
Nov 11, 2026, 10:40:04 UTC
Transactions
0x544db2ec...81af835f0x0dfa...0cee → 0x8fb1...8268Success
0xa1ec0772...33fae9190x26b2...5f86 → 0x0af7...128bSuccess
Overview
Update ID
12203e52ea...a30298fc
Offset
444202
Record Time
Nov 11, 2026, 10:40:04 UTC
Command ID
gw-64c9a5594...98ba2124
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0031166a09...868f6790
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00db86fc562d56694225c8f0bf7a73c65c9ccd8cb7800145ca4f27969c13649c72ca1212200fdeb3bb2e013bceb73c454b9d05d0521f08fa0f14258db444edf03ed587605c", "block": { "timestamp": { "unpack": "1794393604." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8708206ad8502389b1300825208948fb151bc99f8e39e74cea3c4a6106e8cf89482688711c37937e0800080…dab074a58cae94a36789fea051f9641775a5247a4e0d9f2a6ab4d85bab87948ed9f769d77ac59cb5f9d280dc (114 bytes)", "f8ae825fb18405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…65b40d00cc77af6c208f18a0666c502be96cb05638af0859715aa6b6bb9371d0f124ee97d96aae2788760e8a (176 bytes)", "f8ac078502aa53b0668259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…931eb2c393bdd3991f977ba024e8225d8f0fa5b499655ee7e22bf026aeb2fbbbcff28a25835d1f8c825a4e59 (174 bytes)", "f86d108502aa53b06682520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…360d920402bedd523982f3a020f570e8172af9ffe39f59570876ff899287616915db3c8c0b9a330cd6b13a3c (111 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": [] } }
0x2e9307c3...8ea571ac0x5f13...9e80 → 0xd129...b96cSuccess
0xccd21610...b8f57bcb0xd61e...4b65 → 0x235d...3c8cSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00db86fc56...d587605c
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "33b24cc7d13ccb6bb05a7878b09e34ba79d4c70750af149c879e99bc98ba2124", "timestamp": { "unpack": "1794393604." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8708206ad8502389b1300825208948fb151bc99f8e39e74cea3c4a6106e8cf89482688711c37937e0800080…dab074a58cae94a36789fea051f9641775a5247a4e0d9f2a6ab4d85bab87948ed9f769d77ac59cb5f9d280dc (114 bytes)", "f8ae825fb18405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…65b40d00cc77af6c208f18a0666c502be96cb05638af0859715aa6b6bb9371d0f124ee97d96aae2788760e8a (176 bytes)", "f8ac078502aa53b0668259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…931eb2c393bdd3991f977ba024e8225d8f0fa5b499655ee7e22bf026aeb2fbbbcff28a25835d1f8c825a4e59 (174 bytes)", "f86d108502aa53b06682520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…360d920402bedd523982f3a020f570e8172af9ffe39f59570876ff899287616915db3c8c0b9a330cd6b13a3c (111 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:000fc0d0c2...559e8dc8
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00fa8f3f09...51cf199b
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "fc42ae04708e519278f464d7a86a407b7cdce01dd99626d674a783064ce0afdc", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:003b6f7d49...669a0ec9
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00fa8f3f0972e4a4e40c80a757269e85fd0405fde2b65435392323796d7527b051ca121220df35e8a3f6444af0d527eadd48dfdf77d02b5834524014f804088b5951cf199b", "hash": "fc42ae04708e519278f464d7a86a407b7cdce01dd99626d674a783064ce0afdc", "number": "142887", "timestamp": "1794393604", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a033b24cc7d13ccb6bb05a7878b09e34ba79d4c70750af149c879e99bc98ba2124a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8708206ad8502389b1300825208948fb151bc99f8e39e74cea3c4a6106e8cf89482688711c37937e0800080…dab074a58cae94a36789fea051f9641775a5247a4e0d9f2a6ab4d85bab87948ed9f769d77ac59cb5f9d280dc (114 bytes)", "f8ae825fb18405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…65b40d00cc77af6c208f18a0666c502be96cb05638af0859715aa6b6bb9371d0f124ee97d96aae2788760e8a (176 bytes)", "f8ac078502aa53b0668259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…931eb2c393bdd3991f977ba024e8225d8f0fa5b499655ee7e22bf026aeb2fbbbcff28a25835d1f8c825a4e59 (174 bytes)", "f86d108502aa53b06682520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…360d920402bedd523982f3a020f570e8172af9ffe39f59570876ff899287616915db3c8c0b9a330cd6b13a3c (111 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00f5d3f324...bcfff773
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "003b6f7d490a6b26ff70041b484492933a5d20db9ded5794b83788fb41a97efc1cca1212204378a32b6d8b99f3667360d327a03fcb6e11a85ae85f7eb42cac714f669a0ec9", "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": "11002004249999878380015334.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }