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Canton Updates/12205e...35e3
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #5,017

This Gateway_FinalizeBlock transaction built EVM block #5,017 through the gateway-build-block external call and committed it with 2 transactions.

Block Lifecycle
block #5,017
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
738ms

Block planned

Producer plans block #5017 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #5017

590ms
590ms

Committed on Canton

Participant commits update 12205edb83…2f35e3
—

Imported to the execution layers

Importer applies block #5017 from GatewayHead

—
0ms
250ms
500ms
738ms
EVM
Canton
External call
Total
Complete590ms
590ms

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
#5,017
Block Hash
0x1ed31662...0ea13e32
Block Timestamp
Nov 2, 2026, 19:53:27 UTC
Transactions
0x8291b4c2...28ee47cd0x8561...bd71 → 0xc5ba...8eceSuccess
0xd329f81a...42727cdf0xa253...30e5 → 0xb948...c1c0Success
Overview
Update ID
12205edb83...342f35e3
Offset
16670
Record Time
Nov 2, 2026, 19:53:27 UTC
Command ID
gw-64c9a5594...a0fb9fed
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00a62b3fd6...94a3d324
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00b43ab27f55e8c4879feaba788d13d629bf0a85e3589829f9988471eb6f186255ca121220e5fe79d0ffe2b1916079d43275a9e99a49083e72cfe2d0bae850be2aa6e00bcd", "block": { "timestamp": { "unpack": "1793649207." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac038519bacaa8af82c14094c5ba97310a7b9c1b494e560beaf0af6ef5ae8ece80b844095ea7b300000000…406eb11257c4304e542119a0679bc3b4b63a3b76338c25017f3b73d6d2b8bea6bd937275256f3a959e8ae22c (174 bytes)", "02f879830e4a25820dae85188122883f85188122884782520894b948f6652d2159f5fe909d37ec43aee91224…ad8c3994066fdb5c0ad726a0691576bba3a09c28b0416bdb439fa27e8e007a2124458e0d298d0c11e83b66fe (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": [] } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00b43ab27f...a6e00bcd
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "85d7e4bb85fc4839188aa39834743dc854b98d309070829dfcee8bb9a0fb9fed", "timestamp": { "unpack": "1793649207." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac038519bacaa8af82c14094c5ba97310a7b9c1b494e560beaf0af6ef5ae8ece80b844095ea7b300000000…406eb11257c4304e542119a0679bc3b4b63a3b76338c25017f3b73d6d2b8bea6bd937275256f3a959e8ae22c (174 bytes)", "02f879830e4a25820dae85188122883f85188122884782520894b948f6652d2159f5fe909d37ec43aee91224…ad8c3994066fdb5c0ad726a0691576bba3a09c28b0416bdb439fa27e8e007a2124458e0d298d0c11e83b66fe (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:009f37842f...44b78590
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0059898656...7fe63f89
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "1ed316623a24922f643ee00d033dc2c19e5c48ca3ae016c2f3499f010ea13e32", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00cbf11bcd...359d9605
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "005989865600a370b6310217dcd6f501ceca8db95dc3bb4379704b5940fdef5611ca121220e37884103173353d4042cd16956b2d186d9cc698f3701739051f1eb07fe63f89", "hash": "1ed316623a24922f643ee00d033dc2c19e5c48ca3ae016c2f3499f010ea13e32", "number": "5017", "timestamp": "1793649207", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a085d7e4bb85fc4839188aa39834743dc854b98d309070829dfcee8bb9a0fb9feda01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac038519bacaa8af82c14094c5ba97310a7b9c1b494e560beaf0af6ef5ae8ece80b844095ea7b300000000…406eb11257c4304e542119a0679bc3b4b63a3b76338c25017f3b73d6d2b8bea6bd937275256f3a959e8ae22c (174 bytes)", "02f879830e4a25820dae85188122883f85188122884782520894b948f6652d2159f5fe909d37ec43aee91224…ad8c3994066fdb5c0ad726a0691576bba3a09c28b0416bdb439fa27e8e007a2124458e0d298d0c11e83b66fe (124 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:007fbcb473...1edf1ed6
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00cbf11bcd40770feec6d179ffcb7294aa38d09b88bee64dc95bfd62092df749eeca12122052f4ffdcc9993518a3467b9b07d3502a9168e85850543c66034c75d8359d9605", "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": "11002004249999997883947273.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }