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Canton Updates/12209b...2c62
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #9,854

This Gateway_FinalizeBlock transaction built EVM block #9,854 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #9,854
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
2.0s
4.0s
6.0s
8.0s
8.5s

Block planned

Producer plans block #9854 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #9854

6.8s
6.8s

Committed on Canton

Participant commits update 12209bfba8…b22c62
—

Imported to the execution layers

Importer applies block #9854 from GatewayHead

—
0ms
2.0s
4.0s
6.0s
8.0s
8.5s
EVM
Canton
External call
Total
Complete6.8s
6.8s

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
#9,854
Block Hash
0x9dc1ec68...cf1500c0
Block Timestamp
Nov 3, 2026, 02:17:06 UTC
Transactions
0xb00a74fc...b74f53b40x4571...00aa → 0x5a27...57a8Success
0x51ae325d...7f76e1b90xa253...30e5 → 0xe617...4ccdSuccess
Overview
Update ID
12209bfba8...f6b22c62
Offset
31954
Record Time
Nov 3, 2026, 02:17:12 UTC
Command ID
gw-64c9a5594...8ac9fc83
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00cfa8c4ab...7935d6a2
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00b5c98292471e68f812cc4758d541679c72aebe1915b28883c15d13ada97ce59fca121220ce29e625ff0482b8783eda0429e42991c99d34be75884a2adff233c039a636e7", "block": { "timestamp": { "unpack": "1793672226." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c97008825983945a27ebac233f82fd528fb5da61a65250003b57a880b84440c10f1900000000…6f7f4522a4b9951b4738cda04863bfdbbb978ef84ba68c9652218a8a1e3ccde1002d7c08a25ece0a70fb3cb1 (174 bytes)", "02f879830e4a25821beb85746a52880085746a52880882520894e617ac880d172985f187fd1cd7a0165d3d15…bd3df3c588c4e9f5b4358aa0548a76a5ec74496a75edc8471e183957c007a49b999f67a25582389f454a3123 (124 bytes)", "02f879830e4a25821bec85746a52880085746a52880882520894fc00745416459db52ffd590202ba9ac2ee84…283b8835b8a757f5d06210a03e74d8d9c5b366d70028f4c9e529906fe0c627f09870e66e9aeb0b08ec6c9771 (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": [] } }
0x9b29e47a...a73094620xa253...30e5 → 0xfc00...c59eSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00b5c98292...39a636e7
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "5ce3dd65051e4c79c09cd30da9283c1f508e09575bd7e62a534cbe488ac9fc83", "timestamp": { "unpack": "1793672226." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c97008825983945a27ebac233f82fd528fb5da61a65250003b57a880b84440c10f1900000000…6f7f4522a4b9951b4738cda04863bfdbbb978ef84ba68c9652218a8a1e3ccde1002d7c08a25ece0a70fb3cb1 (174 bytes)", "02f879830e4a25821beb85746a52880085746a52880882520894e617ac880d172985f187fd1cd7a0165d3d15…bd3df3c588c4e9f5b4358aa0548a76a5ec74496a75edc8471e183957c007a49b999f67a25582389f454a3123 (124 bytes)", "02f879830e4a25821bec85746a52880085746a52880882520894fc00745416459db52ffd590202ba9ac2ee84…283b8835b8a757f5d06210a03e74d8d9c5b366d70028f4c9e529906fe0c627f09870e66e9aeb0b08ec6c9771 (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:00d0c5ab14...fbf5021b
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00e8e34efb...835bf63d
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "9dc1ec687de728c7aa424344da4c081bf7f5867c8df76b8952e2c6a0cf1500c0", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00925d894b...0ec026ec
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00e8e34efbeacd52f5c1f643330077682adba743d586ccbf05f8150664eec61881ca1212203eb4ba5d75cf25ae83ff338cbc9777184ddfa1913add0a55cbaf97ef835bf63d", "hash": "9dc1ec687de728c7aa424344da4c081bf7f5867c8df76b8952e2c6a0cf1500c0", "number": "9854", "timestamp": "1793672226", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90277a05ce3dd65051e4c79c09cd30da9283c1f508e09575bd7e62a534cbe488ac9fc83a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (634 bytes)", "envelopes": [ "f8ac80858bb2c97008825983945a27ebac233f82fd528fb5da61a65250003b57a880b84440c10f1900000000…6f7f4522a4b9951b4738cda04863bfdbbb978ef84ba68c9652218a8a1e3ccde1002d7c08a25ece0a70fb3cb1 (174 bytes)", "02f879830e4a25821beb85746a52880085746a52880882520894e617ac880d172985f187fd1cd7a0165d3d15…bd3df3c588c4e9f5b4358aa0548a76a5ec74496a75edc8471e183957c007a49b999f67a25582389f454a3123 (124 bytes)", "02f879830e4a25821bec85746a52880085746a52880882520894fc00745416459db52ffd590202ba9ac2ee84…283b8835b8a757f5d06210a03e74d8d9c5b366d70028f4c9e529906fe0c627f09870e66e9aeb0b08ec6c9771 (124 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00421b65a0...875744ac
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00925d894b50bb32d57607ac1767b45e18d5bfe0d664578c4ccd2abdcf0c31ceecca121220c5d44997e190befbc13a32d9306eea2fb64752122cb900be1ec41a520ec026ec", "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": "11002004249999996187982646.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }