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Canton Updates/1220f1...7a65
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #5,570

This Gateway_FinalizeBlock transaction built EVM block #5,570 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #5,570
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
1.8s

Block planned

Producer plans block #5570 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #5570

1.5s
1.5s

Committed on Canton

Participant commits update 1220f14dfb…ad7a65
—

Imported to the execution layers

Importer applies block #5570 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
#5,570
Block Hash
0xa87eedf6...39b38a14
Block Timestamp
Nov 2, 2026, 20:25:44 UTC
Transactions
0x1d252499...c352f22c0x1a0e...59df → 0x1831...44afSuccess
0x4cdee0da...79464bbd0x34a0...59ca → 0x4f4b...21fbSuccess
Overview
Update ID
1220f14dfb...63ad7a65
Offset
18395
Record Time
Nov 2, 2026, 20:25:45 UTC
Command ID
gw-64c9a5594...8ebbc0ef
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00902c9e35...af849a53
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "005e27192aa31abd0c316ea9cc4cc71e4d95ca295706d18f2faf09c327e86825f4ca121220b36bbaf80388f3c6fbcf13eb2571661bf9d2ed4d0729dfca74cdfc623d548306", "block": { "timestamp": { "unpack": "1793651144." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f8d4830e4a251885188122883f85188122884d827263941831f35a0d673bb89774d8e19a4c0af6c98444af…3297467df629aa3d172637a04c0a0168051b79f6d312e8f2a7ead319333b8db4cdb498e9548dfa2bb72cfe5d (215 bytes)", "f88b80851c2e1ae9838283ea944f4b10c69d691921a95c8357804d31b9ba4621fb80a43fb5c1cb0000000000…62e8db827d6239c1927d4da007a75976ecc0fc12e1093788fa1f456f5aa87f4c0bc38112a3ae31f936b17bd9 (141 bytes)", "02f8b4830e4a251885188122883f85188122884d826faf948da1fd77ab1482bec204e23c34b89ff8abe7b6bb…e7649e0ad47ad99fd58206a04a06edf31d04c4c3fdaa4586a1fea5db9dcee8231fa6f918f271e5ee086155e3 (183 bytes)", "02f879830e4a25820eea85188122883f85188122884782520894eda02ae78fd239801667b7e2f7648c12081c…45bb90c3a1ac57bb23624ca02fb180eccfe1c2c4f54c73cd62ff9b46885aa5a883575dd77ae3e47be9c3eb6c (124 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": [] } }
0xbd6dd487...f0af6ef30x5114...59ae → 0x8da1...b6bbSuccess
0x9da4fc81...378034030xa253...30e5 → 0xeda0...f3e7Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:005e27192a...3d548306
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "747645dccdfee96ca3a6a15aa601a6fc6ad363a30e4463c8920e811d8ebbc0ef", "timestamp": { "unpack": "1793651144." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f8d4830e4a251885188122883f85188122884d827263941831f35a0d673bb89774d8e19a4c0af6c98444af…3297467df629aa3d172637a04c0a0168051b79f6d312e8f2a7ead319333b8db4cdb498e9548dfa2bb72cfe5d (215 bytes)", "f88b80851c2e1ae9838283ea944f4b10c69d691921a95c8357804d31b9ba4621fb80a43fb5c1cb0000000000…62e8db827d6239c1927d4da007a75976ecc0fc12e1093788fa1f456f5aa87f4c0bc38112a3ae31f936b17bd9 (141 bytes)", "02f8b4830e4a251885188122883f85188122884d826faf948da1fd77ab1482bec204e23c34b89ff8abe7b6bb…e7649e0ad47ad99fd58206a04a06edf31d04c4c3fdaa4586a1fea5db9dcee8231fa6f918f271e5ee086155e3 (183 bytes)", "02f879830e4a25820eea85188122883f85188122884782520894eda02ae78fd239801667b7e2f7648c12081c…45bb90c3a1ac57bb23624ca02fb180eccfe1c2c4f54c73cd62ff9b46885aa5a883575dd77ae3e47be9c3eb6c (124 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:007775fb68...bf93800e
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:007c4a5a5a...a33d2421
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "a87eedf6b2b3ef751c2d69e49e2a17a6210d827599e288bea78d5cc939b38a14", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:000fd5108a...d4c7451d
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "007c4a5a5a18e5dc398f7193299dc4680a78976257bafe17dea039f0bb4affc163ca121220794504d3ecd410da9d75d1c16d9c489eb4961d35214b41ab7753fa8ca33d2421", "hash": "a87eedf6b2b3ef751c2d69e49e2a17a6210d827599e288bea78d5cc939b38a14", "number": "5570", "timestamp": "1793651144", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0747645dccdfee96ca3a6a15aa601a6fc6ad363a30e4463c8920e811d8ebbc0efa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "02f8d4830e4a251885188122883f85188122884d827263941831f35a0d673bb89774d8e19a4c0af6c98444af…3297467df629aa3d172637a04c0a0168051b79f6d312e8f2a7ead319333b8db4cdb498e9548dfa2bb72cfe5d (215 bytes)", "f88b80851c2e1ae9838283ea944f4b10c69d691921a95c8357804d31b9ba4621fb80a43fb5c1cb0000000000…62e8db827d6239c1927d4da007a75976ecc0fc12e1093788fa1f456f5aa87f4c0bc38112a3ae31f936b17bd9 (141 bytes)", "02f8b4830e4a251885188122883f85188122884d826faf948da1fd77ab1482bec204e23c34b89ff8abe7b6bb…e7649e0ad47ad99fd58206a04a06edf31d04c4c3fdaa4586a1fea5db9dcee8231fa6f918f271e5ee086155e3 (183 bytes)", "02f879830e4a25820eea85188122883f85188122884782520894eda02ae78fd239801667b7e2f7648c12081c…45bb90c3a1ac57bb23624ca02fb180eccfe1c2c4f54c73cd62ff9b46885aa5a883575dd77ae3e47be9c3eb6c (124 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:006069bc54...6dcb37fa
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "000fd5108a00c54286fe5f2f157c14bfd47a08e2cbaf95e6674ab03fca59ed2995ca1212203fc70f16116c0cace890d718c4edcf94ceee1ed934b79cf923222547d4c7451d", "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": "11002004249999997615730338.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }