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Canton Updates/1220de...c91c
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #40,474

This Gateway_FinalizeBlock transaction built EVM block #40,474 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #40,474
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.5s
2.8s

Block planned

Producer plans block #40474 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #40474

2.3s
2.3s

Committed on Canton

Participant commits update 1220de4170…e5c91c
—

Imported to the execution layers

Importer applies block #40474 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
2.5s
2.8s
EVM
Canton
External call
Total
Complete2.3s
2.3s

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
#40,474
Block Hash
0x2a45d58b...aabd27e5
Block Timestamp
Nov 5, 2026, 22:01:52 UTC
Transactions
0x70c5fbbb...0359168d0xcb9a...ab89 → 0x235d...3c8cSuccess
0xbc3ba92d...96e2f80e0xfe3a...db13 → 0xbd22...3b25Success
Overview
Update ID
1220de4170...cce5c91c
Offset
129286
Record Time
Nov 5, 2026, 22:01:54 UTC
Command ID
gw-64c9a5594...2ad15ced
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:002e58870c...6dff0cad
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00d27ab4b48a9abd76eb5b66b856341cb462c8f9c2677f55bfbc9e760f73421c1dca121220c55f16591d1ad3e4a39847ba54b5635965fc58abfa75b9ac71bfdec8a3199a32", "block": { "timestamp": { "unpack": "1793916112." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…41c25ccc5b04045cc79050a06fd6d172a2e5dac557a8983fc2eb17582c94042b4e58d2b00c0b69486f56804e (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…11cc97bfa03d77ef6bb9b1a02cb60051b6ec8c8488316fc9b745461e0ac5ff7e2db21a88817320d93dedda01 (111 bytes)", "f8ac80858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…bfb4325d6b6560df9ab57aa0052b70224af8094c609e9e2ee428f14e0381eb8c77f44db0e070ca67b7562c85 (174 bytes)", "f8718218ed858bb2c9700882520894bd222a322dee35c0dc2454f1645e4ae4188a3b2588016345785d8a0000…4cf81d5aeec07531c46b02a051f4e6cd583f89e0d806cd975fd872e704c32bd76bdfb2c8d528ae75f3351595 (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": [] } }
0xd7646411...821f0fce0x3933...c3f0 → 0xa276...16d2Success
0x3be88a33...bb965e660xe908...2522 → 0x5345...9be7Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00d27ab4b4...a3199a32
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "48a912fc10c49008b88c415a579998ab84b73cc2028f2a049d06e43f2ad15ced", "timestamp": { "unpack": "1793916112." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…41c25ccc5b04045cc79050a06fd6d172a2e5dac557a8983fc2eb17582c94042b4e58d2b00c0b69486f56804e (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…11cc97bfa03d77ef6bb9b1a02cb60051b6ec8c8488316fc9b745461e0ac5ff7e2db21a88817320d93dedda01 (111 bytes)", "f8ac80858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…bfb4325d6b6560df9ab57aa0052b70224af8094c609e9e2ee428f14e0381eb8c77f44db0e070ca67b7562c85 (174 bytes)", "f8718218ed858bb2c9700882520894bd222a322dee35c0dc2454f1645e4ae4188a3b2588016345785d8a0000…4cf81d5aeec07531c46b02a051f4e6cd583f89e0d806cd975fd872e704c32bd76bdfb2c8d528ae75f3351595 (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:00aea63501...378e6575
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0038ec0e25...beee6df9
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "2a45d58b16bcde19ed3fcc56c976fb300314f4dd8d040c1af87c6ac2aabd27e5", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:007e33abd4...03532bfd
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0038ec0e2561cdedca1ea96af60826e21095447dd7530d86db117636f692d231c8ca121220a3ee16bead9574f0b37ecdb2ff4e514063a00c98c9628efd34f4a23abeee6df9", "hash": "2a45d58b16bcde19ed3fcc56c976fb300314f4dd8d040c1af87c6ac2aabd27e5", "number": "40474", "timestamp": "1793916112", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a048a912fc10c49008b88c415a579998ab84b73cc2028f2a049d06e43f2ad15ceda01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…41c25ccc5b04045cc79050a06fd6d172a2e5dac557a8983fc2eb17582c94042b4e58d2b00c0b69486f56804e (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…11cc97bfa03d77ef6bb9b1a02cb60051b6ec8c8488316fc9b745461e0ac5ff7e2db21a88817320d93dedda01 (111 bytes)", "f8ac80858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…bfb4325d6b6560df9ab57aa0052b70224af8094c609e9e2ee428f14e0381eb8c77f44db0e070ca67b7562c85 (174 bytes)", "f8718218ed858bb2c9700882520894bd222a322dee35c0dc2454f1645e4ae4188a3b2588016345785d8a0000…4cf81d5aeec07531c46b02a051f4e6cd583f89e0d806cd975fd872e704c32bd76bdfb2c8d528ae75f3351595 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00300e4ccf...1aa09d63
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "007e33abd43ae719f770222ea706139c4e300b25b08e61e41e39b78297b7b3e4beca1212204fb4af0a923355beb3d53e71669a5566d403b3217ca552b76a090a2e03532bfd", "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": "11002004249999983172988003.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }