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Canton Updates/12208e...d0f0
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #5,817

This Gateway_FinalizeBlock transaction built EVM block #5,817 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #5,817
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
1.7s

Block planned

Producer plans block #5817 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #5817

1.4s
1.4s

Committed on Canton

Participant commits update 12208e6382…82d0f0
—

Imported to the execution layers

Importer applies block #5817 from GatewayHead

—
0ms
500ms
1.0s
1.5s
1.7s
EVM
Canton
External call
Total
Complete1.4s
1.4s

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
#5,817
Block Hash
0x3d223e60...b7a682b6
Block Timestamp
Nov 2, 2026, 20:40:15 UTC
Transactions
0x2771b808...e620196c0x5114...59ae → 0x8da1...b6bbSuccess
0x651cc81f...5fe215ea0x3ffd...eece → 0x3f81...1f48Success
Overview
Update ID
12208e6382...5182d0f0
Offset
19164
Record Time
Nov 2, 2026, 20:40:16 UTC
Command ID
gw-64c9a5594...f6d5423a
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00724b726c...5d97938b
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0095c9e70a8fbfc7e712a50975f6d659d8b7830bc15b6f33896f811a32aa9622cfca1212206b68922d3e16f117033d0a0eed6780857d4d4372ae21933beb2df439f6824262", "block": { "timestamp": { "unpack": "1793652015." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f893830e4a252885188122883f85188122884d826e81943f81bdac4da7febc04f2450115b9005a1e531f48…e24da22719a61e278c29b6a047e5e2f88bdb1c34cc0140cfe4b42fe6078c5fd60cf6a5789bb6efe5db2989c1 (150 bytes)", "02f8b4830e4a252685188122883f85188122884d826faf948da1fd77ab1482bec204e23c34b89ff8abe7b6bb…af0bd1f874582b8a9ebf43a014dcace5b268d7098e19188de85e049e4d4b10a74a9a38d39bba28db3a671769 (183 bytes)", "02f879830e4a25820f7685188122883f8518812288478252089419dbf08ec212c013dd5f8a0def41caa6a7a8…1a3fe1eb4421c78e7569c7a0696969f4274ec09837494be395376ce6a846b226690f0c104dfd8d52278dc33e (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": [] } }
0x9af59262...3f0a936d0xa253...30e5 → 0x19db...6588Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0095c9e70a...f6824262
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "0bbe4c6b199784d1c4ab85f77138342d1d28b91be8352392ee2cd046f6d5423a", "timestamp": { "unpack": "1793652015." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f893830e4a252885188122883f85188122884d826e81943f81bdac4da7febc04f2450115b9005a1e531f48…e24da22719a61e278c29b6a047e5e2f88bdb1c34cc0140cfe4b42fe6078c5fd60cf6a5789bb6efe5db2989c1 (150 bytes)", "02f8b4830e4a252685188122883f85188122884d826faf948da1fd77ab1482bec204e23c34b89ff8abe7b6bb…af0bd1f874582b8a9ebf43a014dcace5b268d7098e19188de85e049e4d4b10a74a9a38d39bba28db3a671769 (183 bytes)", "02f879830e4a25820f7685188122883f8518812288478252089419dbf08ec212c013dd5f8a0def41caa6a7a8…1a3fe1eb4421c78e7569c7a0696969f4274ec09837494be395376ce6a846b226690f0c104dfd8d52278dc33e (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:006063ed12...3d076384
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00c1f53455...cb5c2bcc
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "3d223e60032de4b22b0c6227fa73eb6ddc0609c56e439751a676596db7a682b6", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:001de77ff5...d612f120
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00c1f53455c7cf5d42c990a7d032efffecbad946bddac45f0960c8aefc977dbbcaca1212209b511ea80782bcf03cc75963d899b6c03faa7d67000fa3b9f8fffeaccb5c2bcc", "hash": "3d223e60032de4b22b0c6227fa73eb6ddc0609c56e439751a676596db7a682b6", "number": "5817", "timestamp": "1793652015", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a00bbe4c6b199784d1c4ab85f77138342d1d28b91be8352392ee2cd046f6d5423aa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "02f893830e4a252885188122883f85188122884d826e81943f81bdac4da7febc04f2450115b9005a1e531f48…e24da22719a61e278c29b6a047e5e2f88bdb1c34cc0140cfe4b42fe6078c5fd60cf6a5789bb6efe5db2989c1 (150 bytes)", "02f8b4830e4a252685188122883f85188122884d826faf948da1fd77ab1482bec204e23c34b89ff8abe7b6bb…af0bd1f874582b8a9ebf43a014dcace5b268d7098e19188de85e049e4d4b10a74a9a38d39bba28db3a671769 (183 bytes)", "02f879830e4a25820f7685188122883f8518812288478252089419dbf08ec212c013dd5f8a0def41caa6a7a8…1a3fe1eb4421c78e7569c7a0696969f4274ec09837494be395376ce6a846b226690f0c104dfd8d52278dc33e (124 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:003eb71083...d710169e
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "001de77ff5e46ed5eb2157d03bd42093ced7ebc3b7a811a23a43d3ad3242604267ca121220f479d6e027e58134f0400465b3437d3bd7e1d9b8313b4609390ba420d612f120", "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": "11002004249999997515900251.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }