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Canton Updates/122035...3a19
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #84,355

This Gateway_FinalizeBlock transaction built EVM block #84,355 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle
block #84,355
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.3s
1.3s

Block planned

Producer plans block #84355 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #84355

1.0s
1.0s

Committed on Canton

Participant commits update 122035ef6b…183a19
—

Imported to the execution layers

Importer applies block #84355 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.3s
1.3s
EVM
Canton
External call
Total
Complete1.0s
1.0s

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
#84,355
Block Hash
0x90908b2b...12b11b4d
Block Timestamp
Nov 8, 2026, 10:28:16 UTC
Transactions
0x95e22bb7...6a957c130x27ab...4986 → 0x27ab...4986Success
0xceb92b2d...4b9f59100xe1ea...a6bd → 0xb778...3d80Success
Overview
Update ID
122035ef6b...f6183a19
Offset
264537
Record Time
Nov 8, 2026, 10:28:17 UTC
Command ID
gw-64c9a5594...e2ac9e6c
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0067397f48...43694d4d
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00c79ee486abbd92c02fa1cefee30e9d8861e22c0fd01471b909881ae75e97c27bca121220211ee124a6d67179e7f5fa17834ade21e9e07cbd47c53700dd064b05e7af830d", "block": { "timestamp": { "unpack": "1794133696." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac09858bb2c970088259839423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…72715b306774419b35e336a008312e777dd14f51ae9dd36adfcd93b60caf1ed3cb26aab6ed80006c828550c5 (174 bytes)", "02f871830e4a258210c38502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…8af932b41e26e783adc2e6a04fb698433c69fb364725ca2fa3eab1c36750c08ee4b854e8f3f3d376abd72f33 (116 bytes)", "f86d09858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…fbd03681b04e4e36e026ada008539355f6aaac633159cb891ee29e1f3b3c9fca98f8352f93addcaed84a3cc2 (111 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…5514a510b314dcab77e1d0a03de28ebacf5d0a008bc6e09ae3b751aee2b84391157539dbe7626cd3ddf4c0b2 (141 bytes)", "f8ac06858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…88e9216bcc7195f27311cba04c701d98f055c0a7fb0b4b9fffc9597ebed48d8cedb73b199de43b3088a6232e (174 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": [] } }
0x71612bdd...be0983df0x3fc7...a191 → 0x235d...3c8cSuccess
0xfa937b68...d736ac9d0x0089...2952 → 0x23e5...229aSuccess
0xef66c812...506450860xb1e1...ae4f → 0xa276...16d2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00c79ee486...e7af830d
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "808834df2e994cec70da4df390528a77b478fb81b9e760dc7eda2320e2ac9e6c", "timestamp": { "unpack": "1794133696." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac09858bb2c970088259839423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…72715b306774419b35e336a008312e777dd14f51ae9dd36adfcd93b60caf1ed3cb26aab6ed80006c828550c5 (174 bytes)", "02f871830e4a258210c38502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…8af932b41e26e783adc2e6a04fb698433c69fb364725ca2fa3eab1c36750c08ee4b854e8f3f3d376abd72f33 (116 bytes)", "f86d09858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…fbd03681b04e4e36e026ada008539355f6aaac633159cb891ee29e1f3b3c9fca98f8352f93addcaed84a3cc2 (111 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…5514a510b314dcab77e1d0a03de28ebacf5d0a008bc6e09ae3b751aee2b84391157539dbe7626cd3ddf4c0b2 (141 bytes)", "f8ac06858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…88e9216bcc7195f27311cba04c701d98f055c0a7fb0b4b9fffc9597ebed48d8cedb73b199de43b3088a6232e (174 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:006ad1d575...bb0edb81
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00fa468341...c8ee00e7
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "90908b2b073548dec8cab1ebb7ca28749a10e355dfdf26b65d8e195412b11b4d", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:008750df65...cceb26f7
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00fa46834117aa2e73731e0501814c995c2e6401eba22ec959108a100ef995c07cca12122000ccd3b757963bbd5129f8c7194076993a7a6d5ee1d2b0f204e57edcc8ee00e7", "hash": "90908b2b073548dec8cab1ebb7ca28749a10e355dfdf26b65d8e195412b11b4d", "number": "84355", "timestamp": "1794133696", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0808834df2e994cec70da4df390528a77b478fb81b9e760dc7eda2320e2ac9e6ca01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ac09858bb2c970088259839423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…72715b306774419b35e336a008312e777dd14f51ae9dd36adfcd93b60caf1ed3cb26aab6ed80006c828550c5 (174 bytes)", "02f871830e4a258210c38502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…8af932b41e26e783adc2e6a04fb698433c69fb364725ca2fa3eab1c36750c08ee4b854e8f3f3d376abd72f33 (116 bytes)", "f86d09858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…fbd03681b04e4e36e026ada008539355f6aaac633159cb891ee29e1f3b3c9fca98f8352f93addcaed84a3cc2 (111 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…5514a510b314dcab77e1d0a03de28ebacf5d0a008bc6e09ae3b751aee2b84391157539dbe7626cd3ddf4c0b2 (141 bytes)", "f8ac06858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…88e9216bcc7195f27311cba04c701d98f055c0a7fb0b4b9fffc9597ebed48d8cedb73b199de43b3088a6232e (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00edc8df38...4f9f5c15
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "008750df65d6138482fe0caf22bc821a8dab12b9887ffe60b339d817ffeee1ac9fca121220f6f13c97cad3fa5b9d58a9bb5deae79b857a9feca75345fa82b0e3cacceb26f7", "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": "11002004249999965878437156.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }