Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #131,802 through the gateway-build-block external call and committed it with 6 transactions.

Block Lifecycle

block #131,802

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

1.8s

Block planned

Producer plans block #131802 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #131802

1.4s

Committed on Canton

Participant commits update 1220dd0ad3…36a3cb

—

Imported to the execution layers

Importer applies block #131802 from GatewayHead

—

0ms

500ms

1.0s

1.5s

1.8s

EVM

Canton

External call

Total

Complete1.4s

1.4s

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

#131,802

Block Hash

0xa258bd5b...ecdcbcd6

Block Timestamp

Nov 11, 2026, 03:15:07 UTC

Transactions

0xfb349799...a274bc960x924e...d2e1 → 0x925e...03fcSuccess

0x8e9c37ab...2af774830xe302...8470 → 0x235d...3c8cSuccess

Overview

Update ID

1220dd0ad3...1a36a3cb

Offset

410500

Record Time

Nov 11, 2026, 03:15:08 UTC

Command ID

gw-64c9a5594...951e6dcc

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00cce979c7...1a5999a2

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "004df7e5f57de63d6a0fafb50c3ce8d1e453efb0a655ab363b7e030cdc12489ab3ca12122021ef6f365eba63b6d67535759c3be9731cbc6e77f4bdd5e8af6295fc1de25cf7", "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": "11002004249999889674237014.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0074fe5566...1af3349a

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "004533209efe0892520fd4ddd07fc361061e51d11cca31157607af453b7a881909ca121220d1d2f47e4981e9c9db19cdaa4391bfa1b9d6b70bcaae9162979098482eb9b642", "block": { "timestamp": { "unpack": "1794366907." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f910973b843b9aca00830b51748080b91042608060405234801561000f575f5ffd5b50604051610f82380380…c3e9f1093e929e3351f7aba078422d8a5042db123e8c624fe54b049eb1ded27c76d2d59872e4140a4b4f8b48 (4,250 bytes)", "f8ae8238808405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…d78e6477cd7cd0af2e4d68a00cc737b01eeb38a67154b542b2cdb5bf31ad8962b537180ec282d3b0f81a2ff6 (176 bytes)", "02f901f4830e4a258217bc830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…3996cfdf8c9a4433d3b8caa03a87b9635e8f403bdd7c1ea28af37f6cacf1df5bd13036d2cbf800dc1bd150ec (504 bytes)", "f88a108407270e008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…21df9a4fa1af47485eabd2a004a9b113851851b29d10351f62447dee381f0f8d5ecf75a34361ce7b4240fefb (140 bytes)", "f86c0e8407270e0082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…21a4ce4192948d3a8ce7cca025e69babf272f75ee8914317fe0278edcad11b0a0d8077bcc6599d53afde1a99 (110 bytes)", "f86c148407270e0082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…d8d980028e81f4aeb9c71ca0242b1fd76f28a9a74e31cc6475e1f3d38c4cc442792c9c49c5591a5005185436 (110 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": [] } }

exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:004533209e...2eb9b642

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "e6fa24258ae7f4b125f2055080a2c1672c2f917fbee2c4168f3cd581951e6dcc", "timestamp": { "unpack": "1794366907." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f910973b843b9aca00830b51748080b91042608060405234801561000f575f5ffd5b50604051610f82380380…c3e9f1093e929e3351f7aba078422d8a5042db123e8c624fe54b049eb1ded27c76d2d59872e4140a4b4f8b48 (4,250 bytes)", "f8ae8238808405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…d78e6477cd7cd0af2e4d68a00cc737b01eeb38a67154b542b2cdb5bf31ad8962b537180ec282d3b0f81a2ff6 (176 bytes)", "02f901f4830e4a258217bc830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…3996cfdf8c9a4433d3b8caa03a87b9635e8f403bdd7c1ea28af37f6cacf1df5bd13036d2cbf800dc1bd150ec (504 bytes)", "f88a108407270e008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…21df9a4fa1af47485eabd2a004a9b113851851b29d10351f62447dee381f0f8d5ecf75a34361ce7b4240fefb (140 bytes)", "f86c0e8407270e0082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…21a4ce4192948d3a8ce7cca025e69babf272f75ee8914317fe0278edcad11b0a0d8077bcc6599d53afde1a99 (110 bytes)", "f86c148407270e0082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…d8d980028e81f4aeb9c71ca0242b1fd76f28a9a74e31cc6475e1f3d38c4cc442792c9c49c5591a5005185436 (110 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" ] } } }

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:004df7e5f5...1de25cf7

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0026a5a3e3a0aeba0c3027c43c54a2635cccd9a1212ffaf3086ec8c2100e679432ca1212200b4e527223b59ec9a051eb0c7bd33a3168e44bff5ed936a35a05a43e35c72bd2", "hash": "a258bd5beada4cc114645ee78be76e75e7e62999ea64599c93dbf97aecdcbcd6", "number": "131802", "timestamp": "1794366907", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0e6fa24258ae7f4b125f2055080a2c1672c2f917fbee2c4168f3cd581951e6dcca01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f910973b843b9aca00830b51748080b91042608060405234801561000f575f5ffd5b50604051610f82380380…c3e9f1093e929e3351f7aba078422d8a5042db123e8c624fe54b049eb1ded27c76d2d59872e4140a4b4f8b48 (4,250 bytes)", "f8ae8238808405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…d78e6477cd7cd0af2e4d68a00cc737b01eeb38a67154b542b2cdb5bf31ad8962b537180ec282d3b0f81a2ff6 (176 bytes)", "02f901f4830e4a258217bc830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…3996cfdf8c9a4433d3b8caa03a87b9635e8f403bdd7c1ea28af37f6cacf1df5bd13036d2cbf800dc1bd150ec (504 bytes)", "f88a108407270e008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…21df9a4fa1af47485eabd2a004a9b113851851b29d10351f62447dee381f0f8d5ecf75a34361ce7b4240fefb (140 bytes)", "f86c0e8407270e0082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…21a4ce4192948d3a8ce7cca025e69babf272f75ee8914317fe0278edcad11b0a0d8077bcc6599d53afde1a99 (110 bytes)", "f86c148407270e0082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…d8d980028e81f4aeb9c71ca0242b1fd76f28a9a74e31cc6475e1f3d38c4cc442792c9c49c5591a5005185436 (110 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }