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Canton Updates/1220f1...5cf0
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #48,421

This Gateway_FinalizeBlock transaction built EVM block #48,421 through the gateway-build-block external call and committed it with 2 transactions.

Block Lifecycle
block #48,421
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
1.8s

Block planned

Producer plans block #48421 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #48421

1.5s
1.5s

Committed on Canton

Participant commits update 1220f1085c…5d5cf0
—

Imported to the execution layers

Importer applies block #48421 from GatewayHead

—
0ms
500ms
1.0s
1.5s
1.8s
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
#48,421
Block Hash
0x9d4d4541...0a42548a
Block Timestamp
Nov 6, 2026, 11:55:01 UTC
Transactions
0x5c2f9ee3...c505f43d0xe933...1ee0 → 0xac6a...f476Success
0x46d431fc...bcfb370f0x8fb1...8268 → 0x0dfa...0ceeSuccess
Overview
Update ID
1220f1085c...9d5d5cf0
Offset
153944
Record Time
Nov 6, 2026, 11:55:02 UTC
Command ID
gw-64c9a5594...c26ea7b4
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:001ac72f22...44aa1fe7
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "008ad930c7b0b0d58eb978ebb76e42e8a23e62c507f4eaac34c56c93100dc0e8ebca1212203125422f2e24248109380872f2825b4cbf5793a27917eb1ec7e88d3b8349356b", "block": { "timestamp": { "unpack": "1793966101." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f87082043c850c0378001a825208940dfaff92dd4e95edc958f5271753738285510cee872386f26fc1000080…6fb1ed8b2af4e0526680f9a03317d30a44a181274f2ff81b7a5cabf0a1676256edb4e63786d0ba63a06b1f05 (114 bytes)", "02f8b3830e4a2505843b9aca00843b9aca15830119d394ac6adc32372d317507fb69b4e129f203790cf47680…3f9c0375ff019ded6f847aa072cdb7ed70244a87ddc276bf46df73c5eb6c22ef2b556541d87ed006ce167667 (182 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:008ad930c7...8349356b
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "724ef866507d97f6589a46e92ba718a19c41c55ba08fac9060a9e9b3c26ea7b4", "timestamp": { "unpack": "1793966101." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f87082043c850c0378001a825208940dfaff92dd4e95edc958f5271753738285510cee872386f26fc1000080…6fb1ed8b2af4e0526680f9a03317d30a44a181274f2ff81b7a5cabf0a1676256edb4e63786d0ba63a06b1f05 (114 bytes)", "02f8b3830e4a2505843b9aca00843b9aca15830119d394ac6adc32372d317507fb69b4e129f203790cf47680…3f9c0375ff019ded6f847aa072cdb7ed70244a87ddc276bf46df73c5eb6c22ef2b556541d87ed006ce167667 (182 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:0001092db4...9fa99909
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0042c9289d...0775e0eb
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "9d4d454169ea743b2488802ff6e4d9959e5375f953eda3e841a5181e0a42548a", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0018bc736a...515e404b
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0042c9289d1a51553abb42c0d82b67736b03b7c7b2d2e680778512001f705c6d16ca1212207d194dc3d9d69bde0c918e394d0332eb6d82c8015bcef37aaac786070775e0eb", "hash": "9d4d454169ea743b2488802ff6e4d9959e5375f953eda3e841a5181e0a42548a", "number": "48421", "timestamp": "1793966101", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0724ef866507d97f6589a46e92ba718a19c41c55ba08fac9060a9e9b3c26ea7b4a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f87082043c850c0378001a825208940dfaff92dd4e95edc958f5271753738285510cee872386f26fc1000080…6fb1ed8b2af4e0526680f9a03317d30a44a181274f2ff81b7a5cabf0a1676256edb4e63786d0ba63a06b1f05 (114 bytes)", "02f8b3830e4a2505843b9aca00843b9aca15830119d394ac6adc32372d317507fb69b4e129f203790cf47680…3f9c0375ff019ded6f847aa072cdb7ed70244a87ddc276bf46df73c5eb6c22ef2b556541d87ed006ce167667 (182 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0074242b6a...24efef18
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0018bc736a768641a5cfd13e69a437948b55d656bc7b961b2b7bab33d0ca75cd35ca1212201ef73313c4cd236be013b015fbe96f2a0f16ce0076c67e1fb26eab06515e404b", "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": "11002004249999980321380223.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }