Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #98,249 through the gateway-build-block external call and committed it with 7 transactions.

Block Lifecycle

block #98,249

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

1.0s

2.0s

3.0s

4.0s

5.0s

5.8s

Block planned

Producer plans block #98249 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #98249

4.7s

Committed on Canton

Participant commits update 1220ebc668…5bf458

—

Imported to the execution layers

Importer applies block #98249 from GatewayHead

—

0ms

1.0s

2.0s

3.0s

4.0s

5.0s

5.8s

EVM

Canton

External call

Total

Complete4.7s

4.7s

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

#98,249

Block Hash

0xb1bdeb97...dd519f1c

Block Timestamp

Nov 9, 2026, 19:22:24 UTC

Transactions

0xd77eea00...33a47b180x0170...bdb8 → 0x235d...3c8cSuccess

0xb86104aa...6f2d32f50x7ee1...bae0 → 0x0db9...fe89Success

Overview

Update ID

1220ebc668...ab5bf458

Offset

307927

Record Time

Nov 9, 2026, 19:22:28 UTC

Command ID

gw-64c9a5594...efca2af9

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00c738846e...48b67fb9

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "0081a0226f5a4f6a0a19e0a80debe8ee4467d184f5cb36a7289dbc56a73ae43680ca1212202f2404d66fbf52caa8628ecfb745042b0809c827b2b75cdf76c3aa599d751c62", "block": { "timestamp": { "unpack": "1794252144." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…764a0726be65686ea6b7d1a073da336a55bf237f027f34f4bbe1fe2d5eb01dae583168c04b529c21d9baa816 (111 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…a545bb4aff2fc714935c24a038d45ad0907803bdc5a370a5e4ceef82b2017f692995efd2104b34f9772351b5 (141 bytes)", "f8ac09858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…f9d3be9f85aafc56c33b94a026e7db4b80d10b8774a5709316870043e6f655bfd1bc6ef940d84b78040ecec5 (174 bytes)", "f8ac0d858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…26a151a849bd4f173b487aa07763d0dfda0498579794c23dffbe935f29d53afa26ef7317fa31a7e461b48ba2 (174 bytes)", "f88b438459682f00830178c1944d78ebcf0ad084b9647f9dd536cea157987a04f380a46a6278420000000000…c94db8090eeed8ef1c0780a07f89034a76552847ee65ef1725dcee910896cc41cf42af9e542add69567f70ca (141 bytes)", "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…427614664824538fc82f1ea06e866829322778da756c6afb85e9c12f672466a6aa547ff9213efeac03407da3 (111 bytes)", "f8718216ea858bb2c9700882520894ad976b5ace3b91193f4c9c3b1b70475808fa51b088016345785d8a0000…8ee1654ae81255585817b7a03ae01b50ca93cd1054658aa158be16dc6f61a8463b83c2fa4f2a3203824ae73e (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:0081a0226f...9d751c62

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "2ca5156990fc8d964c92ce1303ef28cbd1d7b1a2175ed34aabc111e0efca2af9", "timestamp": { "unpack": "1794252144." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…764a0726be65686ea6b7d1a073da336a55bf237f027f34f4bbe1fe2d5eb01dae583168c04b529c21d9baa816 (111 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…a545bb4aff2fc714935c24a038d45ad0907803bdc5a370a5e4ceef82b2017f692995efd2104b34f9772351b5 (141 bytes)", "f8ac09858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…f9d3be9f85aafc56c33b94a026e7db4b80d10b8774a5709316870043e6f655bfd1bc6ef940d84b78040ecec5 (174 bytes)", "f8ac0d858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…26a151a849bd4f173b487aa07763d0dfda0498579794c23dffbe935f29d53afa26ef7317fa31a7e461b48ba2 (174 bytes)", "f88b438459682f00830178c1944d78ebcf0ad084b9647f9dd536cea157987a04f380a46a6278420000000000…c94db8090eeed8ef1c0780a07f89034a76552847ee65ef1725dcee910896cc41cf42af9e542add69567f70ca (141 bytes)", "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…427614664824538fc82f1ea06e866829322778da756c6afb85e9c12f672466a6aa547ff9213efeac03407da3 (111 bytes)", "f8718216ea858bb2c9700882520894ad976b5ace3b91193f4c9c3b1b70475808fa51b088016345785d8a0000…8ee1654ae81255585817b7a03ae01b50ca93cd1054658aa158be16dc6f61a8463b83c2fa4f2a3203824ae73e (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:006d534a90...26b191b7

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00eaecfb6e9a8dbf3ee7834d3101397694ae01b5b29cff54486db1c29eb2a7efefca121220b0c3a98c076f6072f95b66a15ba03864995910b18d2db075f8335b120f4064d5", "hash": "b1bdeb9716332491855512595198e40e27ff3c3f69341b794d6befc6dd519f1c", "number": "98249", "timestamp": "1794252144", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a02ca5156990fc8d964c92ce1303ef28cbd1d7b1a2175ed34aabc111e0efca2af9a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…764a0726be65686ea6b7d1a073da336a55bf237f027f34f4bbe1fe2d5eb01dae583168c04b529c21d9baa816 (111 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…a545bb4aff2fc714935c24a038d45ad0907803bdc5a370a5e4ceef82b2017f692995efd2104b34f9772351b5 (141 bytes)", "f8ac09858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…f9d3be9f85aafc56c33b94a026e7db4b80d10b8774a5709316870043e6f655bfd1bc6ef940d84b78040ecec5 (174 bytes)", "f8ac0d858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…26a151a849bd4f173b487aa07763d0dfda0498579794c23dffbe935f29d53afa26ef7317fa31a7e461b48ba2 (174 bytes)", "f88b438459682f00830178c1944d78ebcf0ad084b9647f9dd536cea157987a04f380a46a6278420000000000…c94db8090eeed8ef1c0780a07f89034a76552847ee65ef1725dcee910896cc41cf42af9e542add69567f70ca (141 bytes)", "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…427614664824538fc82f1ea06e866829322778da756c6afb85e9c12f672466a6aa547ff9213efeac03407da3 (111 bytes)", "f8718216ea858bb2c9700882520894ad976b5ace3b91193f4c9c3b1b70475808fa51b088016345785d8a0000…8ee1654ae81255585817b7a03ae01b50ca93cd1054658aa158be16dc6f61a8463b83c2fa4f2a3203824ae73e (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00ecccda9a...a841c85f

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "006d534a90961b1e36674838f91730e2933a0b180d8df509780bd8d1cdc5403087ca121220daa44c681ba6cc293d1c931da830db023c6233316eb85d08c676bb8f26b191b7", "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": "11002004249999959181798564.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }