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Canton Updates/122014...d73f
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #37,719

This Gateway_FinalizeBlock transaction built EVM block #37,719 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle
block #37,719
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
659ms

Block planned

Producer plans block #37719 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #37719

527ms
527ms

Committed on Canton

Participant commits update 122014323a…f1d73f
—

Imported to the execution layers

Importer applies block #37719 from GatewayHead

—
0ms
250ms
500ms
659ms
EVM
Canton
External call
Total
Complete527ms
527ms

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
#37,719
Block Hash
0x4d93f3e1...4746b551
Block Timestamp
Nov 5, 2026, 20:11:00 UTC
Transactions
0x47bdc3d1...b13ca39d0xf292...1749 → 0xa276...16d2Success
0x3199de25...1a6b12c40x60a3...6a61 → 0x235d...3c8cSuccess
Overview
Update ID
122014323a...17f1d73f
Offset
120910
Record Time
Nov 5, 2026, 20:11:00 UTC
Command ID
gw-64c9a5594...848d0b80
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:000cfa080b...0c2da437
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "4d93f3e175f549993fd0ce611f4f979c3cb2ab9ed1d7e3a7b6c78c2c4746b551", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
exercised
0xd3a14056...4146d72a0xf9b7...e5ca → 0xa276...16d2Success
0x4b8b234c...9ea3373e0xc42c...902b → 0x0db9...fe89Success
0xc289e720...6ec5157c0xfe3a...db13 → 0x4447...b468Success
bc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00caec989a...487a4a37
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00d11dbd452e6c4c655cfcde6d7220768792f9b8aff1a8b5ac09c40de17a1bea52ca121220519586b68bab9823087f7b1453c24012363f321a67c1e6516b3d0641afbea28b", "block": { "timestamp": { "unpack": "1793909460." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…c9a1b9cde7e70a74089269a00cf64d3f8eca1a6ab07c03792792649cc75a1016342a1908c66196b1d3593059 (111 bytes)", "f8ac80858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…6e0f6e1bb89cca9dcf682ea04ce0ce316d358dbbb46f542a8b7b64d21cc9b2e0f4bec65fb9221fe4d6b5c89f (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…d7db85d7cc30df6f92b33ba03571d4919ed03548e6a55d29acac6d70d4c3cd9db0ff43eef6412817b17be20f (141 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…25a9ccc45f51a772dcd724a03209aed197f5a4086af7b8146e65d8a5d638a125a488861e2b3e73ff4b0a092e (141 bytes)", "f871821313858bb2c9700882520894444796bdce0436ee393c146fc182fbac2fdab46888016345785d8a0000…7564c3b2497a099c7eeb60a043372db37b44dad7cf3d0b9fd7bc9c0bb3523a83f7e2dd6a99a125d35b4c0974 (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": [] } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00d11dbd45...afbea28b
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "6e5a44f111167be39ed1268fc06d02e10a37a00f64c1d198d325df0d848d0b80", "timestamp": { "unpack": "1793909460." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…c9a1b9cde7e70a74089269a00cf64d3f8eca1a6ab07c03792792649cc75a1016342a1908c66196b1d3593059 (111 bytes)", "f8ac80858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…6e0f6e1bb89cca9dcf682ea04ce0ce316d358dbbb46f542a8b7b64d21cc9b2e0f4bec65fb9221fe4d6b5c89f (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…d7db85d7cc30df6f92b33ba03571d4919ed03548e6a55d29acac6d70d4c3cd9db0ff43eef6412817b17be20f (141 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…25a9ccc45f51a772dcd724a03209aed197f5a4086af7b8146e65d8a5d638a125a488861e2b3e73ff4b0a092e (141 bytes)", "f871821313858bb2c9700882520894444796bdce0436ee393c146fc182fbac2fdab46888016345785d8a0000…7564c3b2497a099c7eeb60a043372db37b44dad7cf3d0b9fd7bc9c0bb3523a83f7e2dd6a99a125d35b4c0974 (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:00287adfcb...d631a4b4
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00cb448261...9a6a971e
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "000cfa080b441b0b35379ad9c38ad0f0905cfa0d3e0429c6702d814238a82a5b73ca121220a215eea104956ab96b91e82f6e25391a26e8a0beb88d45279d9ab38d0c2da437", "hash": "4d93f3e175f549993fd0ce611f4f979c3cb2ab9ed1d7e3a7b6c78c2c4746b551", "number": "37719", "timestamp": "1793909460", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a06e5a44f111167be39ed1268fc06d02e10a37a00f64c1d198d325df0d848d0b80a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…c9a1b9cde7e70a74089269a00cf64d3f8eca1a6ab07c03792792649cc75a1016342a1908c66196b1d3593059 (111 bytes)", "f8ac80858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…6e0f6e1bb89cca9dcf682ea04ce0ce316d358dbbb46f542a8b7b64d21cc9b2e0f4bec65fb9221fe4d6b5c89f (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…d7db85d7cc30df6f92b33ba03571d4919ed03548e6a55d29acac6d70d4c3cd9db0ff43eef6412817b17be20f (141 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…25a9ccc45f51a772dcd724a03209aed197f5a4086af7b8146e65d8a5d638a125a488861e2b3e73ff4b0a092e (141 bytes)", "f871821313858bb2c9700882520894444796bdce0436ee393c146fc182fbac2fdab46888016345785d8a0000…7564c3b2497a099c7eeb60a043372db37b44dad7cf3d0b9fd7bc9c0bb3523a83f7e2dd6a99a125d35b4c0974 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00750f3272...cf6754a4
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00cb448261b2d068e383023ce34c88cba519accb17ccb95ea1f84552d6e3c3ac4dca1212206810b632f20494305ced4cace843325cd850fb3a0f25f5fdc5d9405a9a6a971e", "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": "11002004249999984241405591.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }