Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #128,563 through the gateway-build-block external call and committed it with 6 transactions.

Block Lifecycle

block #128,563

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

1.0s

2.0s

3.0s

4.0s

5.0s

5.1s

Block planned

Producer plans block #128563 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #128563

4.1s

Committed on Canton

Participant commits update 1220c6c114…ee7a5d

—

Imported to the execution layers

Importer applies block #128563 from GatewayHead

—

0ms

1.0s

2.0s

3.0s

4.0s

5.0s

5.1s

EVM

Canton

External call

Total

Complete4.1s

4.1s

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

#128,563

Block Hash

0x78d2b841...aee4242a

Block Timestamp

Nov 11, 2026, 01:04:49 UTC

Transactions

0x1084457c...e881c9450x26b2...5f86 → 0x0af7...128bSuccess

0x2fb0ae04...72dc911f0x924e...d2e1 → 0x925e...03fcSuccess

Overview

Update ID

1220c6c114...6dee7a5d

Offset

400653

Record Time

Nov 11, 2026, 01:04:53 UTC

Command ID

gw-64c9a5594...73336b54

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00620fde1a...bfce4066

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "007fdfbcbacc270ef0e2d494efb5a4ef71ff3b5312db2eb03bf54309ceeafcaf0aca1212200a10127a7ea4a8dc3c4e0e676aff8163481b1898cfd251313f9415e073e9ad68", "block": { "timestamp": { "unpack": "1794359089." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a258215fc830f4240831e8480830c98fd94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…8e08af6fcba1bf311dfd2fa01a6d598088204491eaf8ae9235a613ea63c179de1446edd099715504044fca11 (504 bytes)", "f8ae822cfd8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…e6e04ba60a007fdcbed41ba07f6429b62c904bc4c5ebba29283c6ff7e269ef0db182b2372e163428873c7d65 (176 bytes)", "f8ae822cfe8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…eeb9122398d72b9c5339cea04d74e5b1ac13c044945f2232f3790f7d725fe11a04e2396987e3c0ab5fd72787 (176 bytes)", "f8ae822cff8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…883cd526aeef29b987a39fa032ca04822de14d42d00388f273cdf15b6eb19dec4912a48b857c18f0e86cd9ca (176 bytes)", "f88a0d8407270e008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…23bc310e8dcbb7df99a207a07f866ec0db52fbccba44bdbdab8abda070b3b504c23d7ee4d77519740224d2ae (140 bytes)", "02f901f4830e4a2582164a830f4240831e8480830c992b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…6f803e8ca487c53c714977a05a7a9660e47d0e1d6859870fe28a8275f33d07e5cdc81f8ea5e498733b573e87 (504 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:007fdfbcba...73e9ad68

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "2f3346525c0e3c9b1ac585b4e0c239c7357aa26ddd0c5c5dce1255ec73336b54", "timestamp": { "unpack": "1794359089." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a258215fc830f4240831e8480830c98fd94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…8e08af6fcba1bf311dfd2fa01a6d598088204491eaf8ae9235a613ea63c179de1446edd099715504044fca11 (504 bytes)", "f8ae822cfd8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…e6e04ba60a007fdcbed41ba07f6429b62c904bc4c5ebba29283c6ff7e269ef0db182b2372e163428873c7d65 (176 bytes)", "f8ae822cfe8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…eeb9122398d72b9c5339cea04d74e5b1ac13c044945f2232f3790f7d725fe11a04e2396987e3c0ab5fd72787 (176 bytes)", "f8ae822cff8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…883cd526aeef29b987a39fa032ca04822de14d42d00388f273cdf15b6eb19dec4912a48b857c18f0e86cd9ca (176 bytes)", "f88a0d8407270e008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…23bc310e8dcbb7df99a207a07f866ec0db52fbccba44bdbdab8abda070b3b504c23d7ee4d77519740224d2ae (140 bytes)", "02f901f4830e4a2582164a830f4240831e8480830c992b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…6f803e8ca487c53c714977a05a7a9660e47d0e1d6859870fe28a8275f33d07e5cdc81f8ea5e498733b573e87 (504 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:000bfd7703...5a6f8141

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00358d562e9fba8145a4c6a8c0fd944dcad2a479236e84b5d6c987005051cad7b2ca121220711772400160f96ba40f04bd1f3a2c92e21c4d734557a7bccbce9b4b1956131a", "hash": "78d2b841c26ec6ff87adda0e955e4c1b8fe1ebce36eae51014d0e847aee4242a", "number": "128563", "timestamp": "1794359089", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a02f3346525c0e3c9b1ac585b4e0c239c7357aa26ddd0c5c5dce1255ec73336b54a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f901f4830e4a258215fc830f4240831e8480830c98fd94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…8e08af6fcba1bf311dfd2fa01a6d598088204491eaf8ae9235a613ea63c179de1446edd099715504044fca11 (504 bytes)", "f8ae822cfd8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…e6e04ba60a007fdcbed41ba07f6429b62c904bc4c5ebba29283c6ff7e269ef0db182b2372e163428873c7d65 (176 bytes)", "f8ae822cfe8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…eeb9122398d72b9c5339cea04d74e5b1ac13c044945f2232f3790f7d725fe11a04e2396987e3c0ab5fd72787 (176 bytes)", "f8ae822cff8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…883cd526aeef29b987a39fa032ca04822de14d42d00388f273cdf15b6eb19dec4912a48b857c18f0e86cd9ca (176 bytes)", "f88a0d8407270e008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…23bc310e8dcbb7df99a207a07f866ec0db52fbccba44bdbdab8abda070b3b504c23d7ee4d77519740224d2ae (140 bytes)", "02f901f4830e4a2582164a830f4240831e8480830c992b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…6f803e8ca487c53c714977a05a7a9660e47d0e1d6859870fe28a8275f33d07e5cdc81f8ea5e498733b573e87 (504 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:001c197338...f7d0d1a8

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "000bfd770334553956cd02d548d9ac84bce0d7e28d0ec2df9145fe59765158ea39ca121220c3acbb6f10d15a2d0b976569f2366f048847da2745b8f4b1c1f5e70b5a6f8141", "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": "11002004249999894244565084.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }