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Canton Updates/1220b3...e59a
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #31,596

This Gateway_FinalizeBlock transaction built EVM block #31,596 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #31,596
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.2s

Block planned

Producer plans block #31596 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #31596

937ms
937ms

Committed on Canton

Participant commits update 1220b3e647…b3e59a
—

Imported to the execution layers

Importer applies block #31596 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.2s
EVM
Canton
External call
Total
Complete937ms
937ms

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
#31,596
Block Hash
0x2edaa9c9...d37f63fe
Block Timestamp
Nov 5, 2026, 15:56:11 UTC
Transactions
0x1013eb71...c106abf00x1e37...11fa → 0x235d...3c8cSuccess
0x0f212a15...6b5493430xfe3a...db13 → 0xb69a...159dSuccess
Overview
Update ID
1220b3e647...81b3e59a
Offset
102286
Record Time
Nov 5, 2026, 15:56:11 UTC
Command ID
gw-64c9a5594...fffa45c6
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:000d1cf6cc...d2ee1662
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00265e4cb9d55970af6a2c91cc2f5ea803904fb9a47e9b835bf5108a79cf1a4e9cca12122089645ce868e9c29eaaa4f6a58fec1c173254d50dcedc5d68a138cabc6c7591ac", "block": { "timestamp": { "unpack": "1793894171." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…7912c6da141a4640fa7332a05bed111c2db19bd2f175dc21c62fac4df78aeecd530d888cc50f3561d0426c93 (111 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…fb05daaeb1b44a56d698cca03b264d514dd938a409aeebeeb899230d4c5b623c601c3acee5e5566ed7358311 (111 bytes)", "f8ac06858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…6a4690c8fdeefe9eaa7fdba042b078e6583d3485846a73352e5a62f58b3c6fb3a2e1878952ecf5ba09bee502 (174 bytes)", "f8718206ee858bb2c9700882520894b69ad3ef85939828aedd25859501f0bf0aa5159d88016345785d8a0000…d4fa8ab5b117b2b366136ba010fb035d4fe7df65acb344cd7553e3e81aaa1f3b48df92093fc7b338f359b963 (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": [] } }
0xac796f98...2a15090a0x0101...fbf2 → 0x235d...3c8cSuccess
0xcfd314be...8b5158360x6be7...b19c → 0x0db9...fe89Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00265e4cb9...6c7591ac
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "5db92139bcc8d609689c8c56899c2161847a625617aa39726f9d7412fffa45c6", "timestamp": { "unpack": "1793894171." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…7912c6da141a4640fa7332a05bed111c2db19bd2f175dc21c62fac4df78aeecd530d888cc50f3561d0426c93 (111 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…fb05daaeb1b44a56d698cca03b264d514dd938a409aeebeeb899230d4c5b623c601c3acee5e5566ed7358311 (111 bytes)", "f8ac06858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…6a4690c8fdeefe9eaa7fdba042b078e6583d3485846a73352e5a62f58b3c6fb3a2e1878952ecf5ba09bee502 (174 bytes)", "f8718206ee858bb2c9700882520894b69ad3ef85939828aedd25859501f0bf0aa5159d88016345785d8a0000…d4fa8ab5b117b2b366136ba010fb035d4fe7df65acb344cd7553e3e81aaa1f3b48df92093fc7b338f359b963 (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:008715159c...73bb5122
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00cc74f8d5...15a6d826
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "2edaa9c9861bf9c19f73c5f3ed31a8b72a231d0b5877ab9023f2a637d37f63fe", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:005350dd51...7a9102b5
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00cc74f8d504315a3b362a481feb326d1c5266f08cbbc45d23ccb71e8f35371bbeca121220dcf224f66598ddf0dd3abd60073bd16347af85fe35dddf9374534a7315a6d826", "hash": "2edaa9c9861bf9c19f73c5f3ed31a8b72a231d0b5877ab9023f2a637d37f63fe", "number": "31596", "timestamp": "1793894171", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a05db92139bcc8d609689c8c56899c2161847a625617aa39726f9d7412fffa45c6a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…7912c6da141a4640fa7332a05bed111c2db19bd2f175dc21c62fac4df78aeecd530d888cc50f3561d0426c93 (111 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…fb05daaeb1b44a56d698cca03b264d514dd938a409aeebeeb899230d4c5b623c601c3acee5e5566ed7358311 (111 bytes)", "f8ac06858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…6a4690c8fdeefe9eaa7fdba042b078e6583d3485846a73352e5a62f58b3c6fb3a2e1878952ecf5ba09bee502 (174 bytes)", "f8718206ee858bb2c9700882520894b69ad3ef85939828aedd25859501f0bf0aa5159d88016345785d8a0000…d4fa8ab5b117b2b366136ba010fb035d4fe7df65acb344cd7553e3e81aaa1f3b48df92093fc7b338f359b963 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0051abd5e1...af627f59
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "005350dd5179451876f71dfc0f65ae4186fc76c84979578f7f8131143e55d307e9ca121220db79216e272df12a8328c2ba5a635b886dbaef5a05ec3dc7e5547aba7a9102b5", "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": "11002004249999986637982396.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }