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Canton Updates/122047...421a
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #38,236

This Gateway_FinalizeBlock transaction built EVM block #38,236 through the gateway-build-block external call and committed it with 6 transactions.

Block Lifecycle
block #38,236
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
1.9s

Block planned

Producer plans block #38236 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #38236

1.5s
1.5s

Committed on Canton

Participant commits update 1220477d45…09421a
—

Imported to the execution layers

Importer applies block #38236 from GatewayHead

—
0ms
500ms
1.0s
1.5s
1.9s
EVM
Canton
External call
Total
Complete1.5s
1.5s

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
#38,236
Block Hash
0x3b292449...830ba265
Block Timestamp
Nov 5, 2026, 20:30:40 UTC
Transactions
0x6e5173b4...9be6b54d0x9370...97c8 → 0xe0a4...1b87Success
0x9e1293db...1a5e7e200xfe3a...db13 → 0xad37...93dbSuccess
Overview
Update ID
1220477d45...9609421a
Offset
122481
Record Time
Nov 5, 2026, 20:30:41 UTC
Command ID
gw-64c9a5594...41d7eed7
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:002d053c89...5c1c28c0
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00f9b61f6c781f958cc83c05c6ea5815bd4e26e9a61657d288f7cf288305024ea4ca121220b63b08c0bd541b9c016f678e028db2232dc3e23b26f91a851ebfdd6548f05266", "block": { "timestamp": { "unpack": "1793910640." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…7207a3c60c45a132017ea4a0520c155282cb9cb536801ee1eb136d92ae3e7fccebececda7d3fc177aa0c48a9 (141 bytes)", "f8ac80858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…3d78e62faef43ce59fcc2ca06ecb34e7f87a23a6448ded4ee68b268f3ceb0cb1913274ddd71a51b6caf52c0e (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…44ea009ddee80513200fa1a05bb38eb5aefe5a76bc436085fea7a904ab89e74e6efbb45c458fc7cc7156520c (111 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…95f23b133936fbed0a2006a03da6021020d923e0cb93fb86d59c90ff1e4faeb049e142e57e0911f190a3acec (111 bytes)", "f871821420858bb2c9700882520894ad374b754645289946ed10d3f8008c034e1793db88016345785d8a0000…9c5792093e032e9a3031f5a0695fe180164953506159ad348260e6579cdb06d1c46bd0502a01b59ac86f3108 (115 bytes)", "f871821421858bb2c9700882520894a91fcfcdef05f83aa877119425b394303dae2c9888016345785d8a0000…53132e29668ccaf861b40da039c63dedf06e05af6250a9df3170f29507fd8fe303e422f21a5b0add56b5d1cf (115 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": [] } }
0x0cdd0a81...9c7ab8900xe5e7...d6eb → 0x235d...3c8cSuccess
0xf0293f53...7cecb3290x246d...bda6 → 0xa276...16d2Success
0xbd525729...2500cde50xccef...2d9b → 0x235d...3c8cSuccess
0x833eed0d...17ec21e40xfe3a...db13 → 0xa91f...2c98Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00f9b61f6c...48f05266
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "2a72533c8d04951296cc48a51833af510d957613bbf48e89a6cb216841d7eed7", "timestamp": { "unpack": "1793910640." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…7207a3c60c45a132017ea4a0520c155282cb9cb536801ee1eb136d92ae3e7fccebececda7d3fc177aa0c48a9 (141 bytes)", "f8ac80858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…3d78e62faef43ce59fcc2ca06ecb34e7f87a23a6448ded4ee68b268f3ceb0cb1913274ddd71a51b6caf52c0e (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…44ea009ddee80513200fa1a05bb38eb5aefe5a76bc436085fea7a904ab89e74e6efbb45c458fc7cc7156520c (111 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…95f23b133936fbed0a2006a03da6021020d923e0cb93fb86d59c90ff1e4faeb049e142e57e0911f190a3acec (111 bytes)", "f871821420858bb2c9700882520894ad374b754645289946ed10d3f8008c034e1793db88016345785d8a0000…9c5792093e032e9a3031f5a0695fe180164953506159ad348260e6579cdb06d1c46bd0502a01b59ac86f3108 (115 bytes)", "f871821421858bb2c9700882520894a91fcfcdef05f83aa877119425b394303dae2c9888016345785d8a0000…53132e29668ccaf861b40da039c63dedf06e05af6250a9df3170f29507fd8fe303e422f21a5b0add56b5d1cf (115 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:006bad9356...0931f71d
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00a237ae7d...26d90d43
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "3b292449470a68b9103c85e172a58ba70619cc219182be4987db65de830ba265", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:003dfd3662...21b42b7d
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00a237ae7d61e4fb562d9337f78b5cbb3d7eb4a2e8f829aeab6b1b3ab77d2c5415ca121220fb42c666fc1d5bd4f49f79a578db1d9c53434d9a97673cade745717826d90d43", "hash": "3b292449470a68b9103c85e172a58ba70619cc219182be4987db65de830ba265", "number": "38236", "timestamp": "1793910640", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a02a72533c8d04951296cc48a51833af510d957613bbf48e89a6cb216841d7eed7a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…7207a3c60c45a132017ea4a0520c155282cb9cb536801ee1eb136d92ae3e7fccebececda7d3fc177aa0c48a9 (141 bytes)", "f8ac80858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…3d78e62faef43ce59fcc2ca06ecb34e7f87a23a6448ded4ee68b268f3ceb0cb1913274ddd71a51b6caf52c0e (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…44ea009ddee80513200fa1a05bb38eb5aefe5a76bc436085fea7a904ab89e74e6efbb45c458fc7cc7156520c (111 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…95f23b133936fbed0a2006a03da6021020d923e0cb93fb86d59c90ff1e4faeb049e142e57e0911f190a3acec (111 bytes)", "f871821420858bb2c9700882520894ad374b754645289946ed10d3f8008c034e1793db88016345785d8a0000…9c5792093e032e9a3031f5a0695fe180164953506159ad348260e6579cdb06d1c46bd0502a01b59ac86f3108 (115 bytes)", "f871821421858bb2c9700882520894a91fcfcdef05f83aa877119425b394303dae2c9888016345785d8a0000…53132e29668ccaf861b40da039c63dedf06e05af6250a9df3170f29507fd8fe303e422f21a5b0add56b5d1cf (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:005ae581af...7d495fcc
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "003dfd366278f0cddb4c3b4b2d434da01afad1ecbbbe351e6127c0abd95cb1fd4fca1212201320e96599ce3aa4ca6d067e8d4b9f388b5e7023ebfbcd10daea3c5121b42b7d", "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": "11002004249999984057321187.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }