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Canton Updates/12200c...15d3
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #136,792

This Gateway_FinalizeBlock transaction built EVM block #136,792 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #136,792
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.2s

Block planned

Producer plans block #136792 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #136792

968ms
968ms

Committed on Canton

Participant commits update 12200c5d75…6a15d3
—

Imported to the execution layers

Importer applies block #136792 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.2s
EVM
Canton
External call
Total
Complete968ms
968ms

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
#136,792
Block Hash
0x70727213...458267d3
Block Timestamp
Nov 11, 2026, 06:36:10 UTC
Transactions
0x3fed5c66...3a2822120xe881...436e → 0x235d...3c8cSuccess
0x6160c859...2b00edf30x5ade...955b → 0xe0a4...1b87Success
Overview
Update ID
12200c5d75...5f6a15d3
Offset
425674
Record Time
Nov 11, 2026, 06:36:10 UTC
Command ID
gw-64c9a5594...39459a11
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0065be8536...4d53383c
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0069546e7cef41e9826c68ccf7668fd063a7aad8443af2a3dacdfa1fd10786d602ca121220262a022814bf458b598f04745fcafa905c36b8d349ec2f4b79b34373daf0e1e4", "block": { "timestamp": { "unpack": "1794378970." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab0c841ec133338259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f190000000000…1cb7b6919b9e8889b8b7a1a07dd9067fe7bfbb13b04c3f4819e033d2766d13ea6361a0c5ac29eaf34a62cffe (173 bytes)", "f86c0e841ec1333382520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…3b15a4a7480fb776445853a025d0a72c25b11ba09497f023678bfde8f5117d4176023abc5dffe48840fc0abd (110 bytes)", "f88a08841ec133338254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…c31403e515ba7e593e4437a059ea5206a6309b32d69154820e4b7d0001637d195e6b3ac5882beb55099c9c81 (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": [] } }
0xf0740d38...70e0d79e0xeceb...f5be → 0xa276...16d2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0069546e7c...daf0e1e4
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "79745a17b3abe71a460a690f5de71cbd4da849cb72d2f696796887c139459a11", "timestamp": { "unpack": "1794378970." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab0c841ec133338259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f190000000000…1cb7b6919b9e8889b8b7a1a07dd9067fe7bfbb13b04c3f4819e033d2766d13ea6361a0c5ac29eaf34a62cffe (173 bytes)", "f86c0e841ec1333382520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…3b15a4a7480fb776445853a025d0a72c25b11ba09497f023678bfde8f5117d4176023abc5dffe48840fc0abd (110 bytes)", "f88a08841ec133338254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…c31403e515ba7e593e4437a059ea5206a6309b32d69154820e4b7d0001637d195e6b3ac5882beb55099c9c81 (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:00ae17f869...a0e072a2
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00fc302061...a8334c2a
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "7072721392ea618529a8ba65198451f567ff3dfc86d4bbff0b590840458267d3", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00a0efada8...3e3cd1c2
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00fc302061f66f2eaa7ca6e0267c1185cc31c6521eb4d187c9db357e6888c23290ca1212204a0e36a127829bc3c3042698379015758874ce608b64be54fbee1fefa8334c2a", "hash": "7072721392ea618529a8ba65198451f567ff3dfc86d4bbff0b590840458267d3", "number": "136792", "timestamp": "1794378970", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a079745a17b3abe71a460a690f5de71cbd4da849cb72d2f696796887c139459a11a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ab0c841ec133338259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f190000000000…1cb7b6919b9e8889b8b7a1a07dd9067fe7bfbb13b04c3f4819e033d2766d13ea6361a0c5ac29eaf34a62cffe (173 bytes)", "f86c0e841ec1333382520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…3b15a4a7480fb776445853a025d0a72c25b11ba09497f023678bfde8f5117d4176023abc5dffe48840fc0abd (110 bytes)", "f88a08841ec133338254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…c31403e515ba7e593e4437a059ea5206a6309b32d69154820e4b7d0001637d195e6b3ac5882beb55099c9c81 (140 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00865be067...0e8d90ad
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00a0efada8e6205358c2ae1c114c58384c348677e345518f40c93292923cbb22a2ca121220d128c51961671ea9cb5193ba57291feb1e813edd020417412313b50c3e3cd1c2", "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": "11002004249999883653069904.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }