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Canton Updates/1220ee...5ec0
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #14,273

This Gateway_FinalizeBlock transaction built EVM block #14,273 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #14,273
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.2s

Block planned

Producer plans block #14273 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #14273

939ms
939ms

Committed on Canton

Participant commits update 1220ee94f6…5f5ec0
—

Imported to the execution layers

Importer applies block #14273 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.2s
EVM
Canton
External call
Total
Complete939ms
939ms

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
#14,273
Block Hash
0xe1bf108d...d07f104d
Block Timestamp
Nov 3, 2026, 09:50:34 UTC
Transactions
0x7a726315...0d85a9220x9753...c235 → 0xc9c3...23fbSuccess
0xb6093e9b...a57d1ad40x446e...fa07 → 0xa88d...1b34Success
Overview
Update ID
1220ee94f6...4e5f5ec0
Offset
46077
Record Time
Nov 3, 2026, 09:50:34 UTC
Command ID
gw-64c9a5594...5dc22a79
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:007693890a...901b028b
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "000f78d7cb274cd59e53bb9ec14a7b65d846384627b867349ae7f294a913c5ab90ca1212208adb40514a955c9b17ffff87d26e104b7deaa375f2e3afa5b5d52ccf07bb4f46", "block": { "timestamp": { "unpack": "1793699434." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80850c5b926d8a8259a294a88dda1ea7515e8a9c1b327af548c85e79ed1b3480b84440c10f1900000000…f0cfc33fce1c5ef5b46079a0369be9e26f741f3f7d0e93ad1b77e3f68e0ca37958d3cce03570c080176e21c1 (174 bytes)", "f8ac0b850ad0201fd982c14094c9c34847e8a089a5b388a4b2ea51a8e41dd123fb80b844095ea7b300000000…c971ed323e188bc21722e7a03ab2a2fe511f536e0a26391694d960bdb0e0a084465020c35dc188c99420b5f1 (174 bytes)", "f89116850ad0201fd98266ee94c7a134188f559ab49f6b3962352b71ac7b2a0cdf865af3107a4000a4758c30…cb0f028c0a8ea5fb2159eda05e7ffba96730d4de973de11faa9c0983251dfaa616476de25582945516b94493 (147 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": [] } }
0x05305d4c...a128e7b10xb7d6...61f5 → 0xc7a1...0cdfSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:000f78d7cb...07bb4f46
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "0f9def46eb716ffd7fbf6118bd79351358f58490ed5b51e68d1156a05dc22a79", "timestamp": { "unpack": "1793699434." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80850c5b926d8a8259a294a88dda1ea7515e8a9c1b327af548c85e79ed1b3480b84440c10f1900000000…f0cfc33fce1c5ef5b46079a0369be9e26f741f3f7d0e93ad1b77e3f68e0ca37958d3cce03570c080176e21c1 (174 bytes)", "f8ac0b850ad0201fd982c14094c9c34847e8a089a5b388a4b2ea51a8e41dd123fb80b844095ea7b300000000…c971ed323e188bc21722e7a03ab2a2fe511f536e0a26391694d960bdb0e0a084465020c35dc188c99420b5f1 (174 bytes)", "f89116850ad0201fd98266ee94c7a134188f559ab49f6b3962352b71ac7b2a0cdf865af3107a4000a4758c30…cb0f028c0a8ea5fb2159eda05e7ffba96730d4de973de11faa9c0983251dfaa616476de25582945516b94493 (147 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:00b5b3028c...98b0327b
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:000cdedd3f...6f9119bd
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "e1bf108d10d204e2d155698703815c8c53a0d0b755c5577d26a30bfed07f104d", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00e7e25092...67e69632
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "000cdedd3f02a595974ea0e3702ec7694d8a98291d4805bbed037d4181e84f1cceca12122002bdfc3e78ad3f04222cb34087eac1f2eb065a13840300739ad7563d6f9119bd", "hash": "e1bf108d10d204e2d155698703815c8c53a0d0b755c5577d26a30bfed07f104d", "number": "14273", "timestamp": "1793699434", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a00f9def46eb716ffd7fbf6118bd79351358f58490ed5b51e68d1156a05dc22a79a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac80850c5b926d8a8259a294a88dda1ea7515e8a9c1b327af548c85e79ed1b3480b84440c10f1900000000…f0cfc33fce1c5ef5b46079a0369be9e26f741f3f7d0e93ad1b77e3f68e0ca37958d3cce03570c080176e21c1 (174 bytes)", "f8ac0b850ad0201fd982c14094c9c34847e8a089a5b388a4b2ea51a8e41dd123fb80b844095ea7b300000000…c971ed323e188bc21722e7a03ab2a2fe511f536e0a26391694d960bdb0e0a084465020c35dc188c99420b5f1 (174 bytes)", "f89116850ad0201fd98266ee94c7a134188f559ab49f6b3962352b71ac7b2a0cdf865af3107a4000a4758c30…cb0f028c0a8ea5fb2159eda05e7ffba96730d4de973de11faa9c0983251dfaa616476de25582945516b94493 (147 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00132a1b53...b4bd06a9
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00e7e25092628fe04befb25e21a5efede9a5be0df4d162ca16da26f8d8fe43251fca1212203712d468fc7e3bc0d241766e385d54ee06339458a2a01df7dd01dc9867e69632", "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": "11002004249999994201891021.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }