Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #142,649 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #142,649

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

500ms

750ms

819ms

Block planned

Producer plans block #142649 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #142649

655ms

Committed on Canton

Participant commits update 1220ce6ab1…5c3e37

—

Imported to the execution layers

Importer applies block #142649 from GatewayHead

—

0ms

250ms

500ms

750ms

819ms

EVM

Canton

External call

Total

Complete655ms

655ms

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

#142,649

Block Hash

0x2359e97a...1cbaf577

Block Timestamp

Nov 11, 2026, 10:30:02 UTC

Transactions

0xc19f3092...53e619670x26b2...5f86 → 0x0af7...128bSuccess

0xfc2421bd...cd81f10f0x26b2...5f86 → 0x0af7...128bSuccess

Overview

Update ID

1220ce6ab1...fb5c3e37

Offset

443478

Record Time

Nov 11, 2026, 10:30:02 UTC

Command ID

gw-64c9a5594...80f87518

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block

Contract:00811f7f10...eea951c5

Choice: Archive

Payload

{}

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Payload

{ "headCid": "00023e55a3126c767b1cd9347716ba1a826fea4a2d3fb0800b16fe5306f70b54c2ca1212209dbfbc1219c31a0c3f8596d2b2e3f8002bdf2c58ed498cb0987e59687e3b522a", "block": { "timestamp": { "unpack": "1794393002." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86c09843fc5de1482520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…469feb783953e80c6709f1a059d653c18f16f7767a9a3c806d73e7fedafbdb856d9ba2ac7088538f120a7c84 (110 bytes)", "f8ae825ece8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…66e928e3cd4505c98d0579a030d61ad11f4832b5dde490c2e99acbbb0ed9580ab2988230e6193de7c5fb32c9 (176 bytes)", "f8ae825ecf8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…541efc336fae46c86396d5a022582ce1631c38adddc386baeb3fe775ca5b2eff2b5ee6c231a8ba40079b0aa5 (176 bytes)", "f86f8206cb843524e3bc825208940dfaff92dd4e95edc958f5271753738285510cee872386f26fc100008083…431f4855d81afc5d1e4302a025e6825848c34f62f9576bc3dde33da252bf55c2ac23c1718e1dd6d9e43df913 (113 bytes)", "f86c09843fc5de1482520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…acdec605c21ad6675c4115a0242dbdc882eb2349908a63514d7d3a0d24523d58edb2be67efd8a1549c885cc3 (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:00023e55a3...7e3b522a

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "cca894771eb40073a38a71c94383a4357335a8297703627d4c5d2ebf80f87518", "timestamp": { "unpack": "1794393002." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86c09843fc5de1482520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…469feb783953e80c6709f1a059d653c18f16f7767a9a3c806d73e7fedafbdb856d9ba2ac7088538f120a7c84 (110 bytes)", "f8ae825ece8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…66e928e3cd4505c98d0579a030d61ad11f4832b5dde490c2e99acbbb0ed9580ab2988230e6193de7c5fb32c9 (176 bytes)", "f8ae825ecf8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…541efc336fae46c86396d5a022582ce1631c38adddc386baeb3fe775ca5b2eff2b5ee6c231a8ba40079b0aa5 (176 bytes)", "f86f8206cb843524e3bc825208940dfaff92dd4e95edc958f5271753738285510cee872386f26fc100008083…431f4855d81afc5d1e4302a025e6825848c34f62f9576bc3dde33da252bf55c2ac23c1718e1dd6d9e43df913 (113 bytes)", "f86c09843fc5de1482520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…acdec605c21ad6675c4115a0242dbdc882eb2349908a63514d7d3a0d24523d58edb2be67efd8a1549c885cc3 (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.Block:Block

Contract:00b9679846...16741175

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "2359e97a6f9c0d9ccd28718df5a62e2b8085d090241e0afc8bbe3d431cbaf577", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:009f5fd648...8dd8ceba

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00b96798461f64a1327d2551b68ed07be3b7c8bed078c12a51e2f36f80c15f05e2ca1212203eb19bf44e49b3d9556638cb68bec92c073b52e9630a776a6f739ac116741175", "hash": "2359e97a6f9c0d9ccd28718df5a62e2b8085d090241e0afc8bbe3d431cbaf577", "number": "142649", "timestamp": "1794393002", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0cca894771eb40073a38a71c94383a4357335a8297703627d4c5d2ebf80f87518a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f86c09843fc5de1482520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…469feb783953e80c6709f1a059d653c18f16f7767a9a3c806d73e7fedafbdb856d9ba2ac7088538f120a7c84 (110 bytes)", "f8ae825ece8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…66e928e3cd4505c98d0579a030d61ad11f4832b5dde490c2e99acbbb0ed9580ab2988230e6193de7c5fb32c9 (176 bytes)", "f8ae825ecf8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…541efc336fae46c86396d5a022582ce1631c38adddc386baeb3fe775ca5b2eff2b5ee6c231a8ba40079b0aa5 (176 bytes)", "f86f8206cb843524e3bc825208940dfaff92dd4e95edc958f5271753738285510cee872386f26fc100008083…431f4855d81afc5d1e4302a025e6825848c34f62f9576bc3dde33da252bf55c2ac23c1718e1dd6d9e43df913 (113 bytes)", "f86c09843fc5de1482520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…acdec605c21ad6675c4115a0242dbdc882eb2349908a63514d7d3a0d24523d58edb2be67efd8a1549c885cc3 (110 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:001ae43719...f6062fe4

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "009f5fd648c0e9e610655e9b8fff3c520cb6f42d1fa881c4e70cdd3b597ae9dba2ca1212203f464dd77c940df7c239eb5525cc72dd657b5179cddc398cd57a5f178dd8ceba", "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": "11002004249999878482324849.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }