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Canton Updates/122074...ce16
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #2,483

This Gateway_FinalizeBlock transaction built EVM block #2,483 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #2,483
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
1.6s

Block planned

Producer plans block #2483 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #2483

1.3s
1.3s

Committed on Canton

Participant commits update 1220741446…98ce16
—

Imported to the execution layers

Importer applies block #2483 from GatewayHead

—
0ms
500ms
1.0s
1.5s
1.6s
EVM
Canton
External call
Total
Complete1.3s
1.3s

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
#2,483
Block Hash
0x1ac4b62e...b2bb9261
Block Timestamp
Nov 2, 2026, 16:16:21 UTC
Transactions
0xd65760c6...05274c070xb7cd...b94b → 0x77b4...a62bSuccess
0x9c46d11d...6f3695480x6958...e04f → 0xf702...3696Success
Overview
Update ID
1220741446...dc98ce16
Offset
8634
Record Time
Nov 2, 2026, 16:16:22 UTC
Command ID
gw-64c9a5594...bde1a9ca
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:005f181aef...9864a126
Choice: Archive
Payload
{}
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
0x561c4f3d...343b5a250x24a0...8047 → 0x5d25...564eSuccess
Contract:
001a6f3715...aeb376db
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0076de7a659a1e7c37bd4c0a84566282e4ee93b1831d879f992489d8d5328154c3ca12122021e8aa0173dd3d10452c088dd9c2f187e753747201977caa2e1f2a8b25adc375", "block": { "timestamp": { "unpack": "1793636181." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac038519bacaa8af82c140945d25af2095ecc87ed603bb67e5f67191208b564e80b844095ea7b300000000…0f1cfae1f1332d47150d78a06410c31d431a29dc50019c5b2a21ae408b130d52984d3e3b31027bfd80b9f21c (174 bytes)", "02f871830e4a2501843b9aca00843b9aca1582f7de94f7022d8d14456ed188e1f6b459ba45d2c3d536968084…b161580994a17abeb63aaba017ceba8c90cde91c36e9a270a12e125e3264e93fefc5a2a45e1b766ca9184f37 (116 bytes)", "f86e80851d67c309ee827b0c9477b4ec9d740ba3e2e506eecfd5bdd346ee25a62b872386f26fc1000080831c…e672ef38ee62de626d4fdaa07ae68fcb5e80cdb4e4f266503cd16f42f0e018b0b0279b2b8b4dbce928407b56 (112 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:0076de7a65...25adc375
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "b372bc6ce92589be48567f24fedd4874ae9052dbd3c3821424090644bde1a9ca", "timestamp": { "unpack": "1793636181." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac038519bacaa8af82c140945d25af2095ecc87ed603bb67e5f67191208b564e80b844095ea7b300000000…0f1cfae1f1332d47150d78a06410c31d431a29dc50019c5b2a21ae408b130d52984d3e3b31027bfd80b9f21c (174 bytes)", "02f871830e4a2501843b9aca00843b9aca1582f7de94f7022d8d14456ed188e1f6b459ba45d2c3d536968084…b161580994a17abeb63aaba017ceba8c90cde91c36e9a270a12e125e3264e93fefc5a2a45e1b766ca9184f37 (116 bytes)", "f86e80851d67c309ee827b0c9477b4ec9d740ba3e2e506eecfd5bdd346ee25a62b872386f26fc1000080831c…e672ef38ee62de626d4fdaa07ae68fcb5e80cdb4e4f266503cd16f42f0e018b0b0279b2b8b4dbce928407b56 (112 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:00306d597e...82b85213
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "1ac4b62efdce5798c13bd27598af7d7bb659b04e069b5b2e183bf7d9b2bb9261", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00b0cd82c4...7c97471c
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00306d597e2739689804cb3b52eb027931584a7ca82e60d3a6d0c0eec0cb166eedca121220fb202a8a2329314cf96ddffe338ce726dd5830b27c1a6a394a1d6b4a82b85213", "hash": "1ac4b62efdce5798c13bd27598af7d7bb659b04e069b5b2e183bf7d9b2bb9261", "number": "2483", "timestamp": "1793636181", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0b372bc6ce92589be48567f24fedd4874ae9052dbd3c3821424090644bde1a9caa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac038519bacaa8af82c140945d25af2095ecc87ed603bb67e5f67191208b564e80b844095ea7b300000000…0f1cfae1f1332d47150d78a06410c31d431a29dc50019c5b2a21ae408b130d52984d3e3b31027bfd80b9f21c (174 bytes)", "02f871830e4a2501843b9aca00843b9aca1582f7de94f7022d8d14456ed188e1f6b459ba45d2c3d536968084…b161580994a17abeb63aaba017ceba8c90cde91c36e9a270a12e125e3264e93fefc5a2a45e1b766ca9184f37 (116 bytes)", "f86e80851d67c309ee827b0c9477b4ec9d740ba3e2e506eecfd5bdd346ee25a62b872386f26fc1000080831c…e672ef38ee62de626d4fdaa07ae68fcb5e80cdb4e4f266503cd16f42f0e018b0b0279b2b8b4dbce928407b56 (112 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00ba0b9a2e...c9f7cc64
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00b0cd82c4bd1e10ed758c40a212afabcf83f3697917814af1824b1264be26c91bca12122046a60f6a833fda5e69f77b9f80db2dd0485595eb87eba04d2db336d07c97471c", "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": "11002004249999999286532891.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }