Canton Updates/122063...865f

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #28,720 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle

block #28,720

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

1.0s

2.0s

3.0s

3.5s

Block planned

Producer plans block #28720 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #28720

2.8s

Committed on Canton

Participant commits update 12206343d8…83865f

—

Imported to the execution layers

Importer applies block #28720 from GatewayHead

—

0ms

1.0s

2.0s

3.0s

3.5s

EVM

Canton

External call

Total

Complete2.8s

2.8s

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

#28,720

Block Hash

0x6987e6ae...b2446245

Block Timestamp

Nov 5, 2026, 13:47:45 UTC

Transactions

0x1253d52b...2e14fe0b0x285d...1879 → 0xb778...3d80Success

0x713261e5...3deaecf80xc934...af1f → 0xa276...16d2Success

Overview

Update ID

12206343d8...b983865f

Offset

93530

Record Time

Nov 5, 2026, 13:47:47 UTC

Command ID

gw-64c9a5594...7be70d7c

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:004b6a8041...b2a498da

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00866f072512c94bd2170169289b10e31e19994fa00555accc9b341248bf7a4afaca1212205f18cce0bdd86ed3b0baeb210c0fbea24043d4ffd208d522d2bc7ce7e25e4d87", "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": "11002004249999987633990164.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:009de5fd57...e8e94a64

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "005df8ac355e443dd137ed854aee8e185a24ba66b439bc16c601191df4c067dc6bca1212209155820f188cc3edd85fa1413b7aa800fb04865277ece386aa90e77af29e0262", "block": { "timestamp": { "unpack": "1793886465." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac04858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…70f5e701b58719f69af25aa06084dbede75eb8a65efa62eacc3183912dd506d9524bee2f84d362c8ec007243 (174 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…06b961f1d71336747e0ab5a0060b88f7b9c6ffd62d73d739fa971e2e967323dff048fdf766c21d800214192c (141 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…84bdc935a62a9285891759a05e8061a21e6b5b2d02fb5cf24850e5731c882ea64fadf63e4d687dbcc02eef09 (141 bytes)", "f871820263858bb2c97008825208941e570148d3170e247b847893063fa380595daed988016345785d8a0000…073247e9d19b8d17dba85aa053482f5daf9140ad9a68af9fe813de6e73ada391693de0b5a0a0af19f4907b22 (115 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:005df8ac35...f29e0262

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "d999f38757d428886625f1d58c90f7ca9dcc7fa283e3f1bbe0b5adee7be70d7c", "timestamp": { "unpack": "1793886465." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac04858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…70f5e701b58719f69af25aa06084dbede75eb8a65efa62eacc3183912dd506d9524bee2f84d362c8ec007243 (174 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…06b961f1d71336747e0ab5a0060b88f7b9c6ffd62d73d739fa971e2e967323dff048fdf766c21d800214192c (141 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…84bdc935a62a9285891759a05e8061a21e6b5b2d02fb5cf24850e5731c882ea64fadf63e4d687dbcc02eef09 (141 bytes)", "f871820263858bb2c97008825208941e570148d3170e247b847893063fa380595daed988016345785d8a0000…073247e9d19b8d17dba85aa053482f5daf9140ad9a68af9fe813de6e73ada391693de0b5a0a0af19f4907b22 (115 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" ] } } }

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:00866f0725...e25e4d87

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "009a8436adb373e70a524214f1b0991d231a3a614dbb08d7fd33696e7f8c45b80eca12122030e919f7e13e015d159acadd749d690c572532f166aad994b75cfd0404f8847b", "hash": "6987e6aebf31d427bfaff3550706143c34aabd25370782881afea214b2446245", "number": "28720", "timestamp": "1793886465", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0d999f38757d428886625f1d58c90f7ca9dcc7fa283e3f1bbe0b5adee7be70d7ca01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac04858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…70f5e701b58719f69af25aa06084dbede75eb8a65efa62eacc3183912dd506d9524bee2f84d362c8ec007243 (174 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…06b961f1d71336747e0ab5a0060b88f7b9c6ffd62d73d739fa971e2e967323dff048fdf766c21d800214192c (141 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…84bdc935a62a9285891759a05e8061a21e6b5b2d02fb5cf24850e5731c882ea64fadf63e4d687dbcc02eef09 (141 bytes)", "f871820263858bb2c97008825208941e570148d3170e247b847893063fa380595daed988016345785d8a0000…073247e9d19b8d17dba85aa053482f5daf9140ad9a68af9fe813de6e73ada391693de0b5a0a0af19f4907b22 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }