Canton Updates/122094...d5b5

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #137,719 through the gateway-build-block external call and committed it with 9 transactions.

Block Lifecycle

block #137,719

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

1.0s

2.0s

3.0s

4.0s

4.3s

Block planned

Producer plans block #137719 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #137719

3.4s

Committed on Canton

Participant commits update 1220943a56…9bd5b5

—

Imported to the execution layers

Importer applies block #137719 from GatewayHead

—

0ms

1.0s

2.0s

3.0s

4.0s

4.3s

EVM

Canton

External call

Total

Complete3.4s

3.4s

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

#137,719

Block Hash

0x30a6f5c8...7ca3a738

Block Timestamp

Nov 11, 2026, 07:12:49 UTC

Transactions

0x974365a2...15eb557e0x02d1...e091 → 0xe0a4...1b87Success

0x7ef7ec06...d09cf5380x26b2...5f86 → 0x0af7...128bSuccess

Overview

Update ID

1220943a56...8e9bd5b5

Offset

428491

Record Time

Nov 11, 2026, 07:12:52 UTC

Command ID

gw-64c9a5594...2fd910f2

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block

Contract:00182fc5ce...c7c0e5d9

Choice: Archive

Payload

{}

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Payload

{ "headCid": "007c7ed1086968100c6823142e325ce81468376133995ae37529498aa1eaa2985cca1212203b64c8a2f7a71d24af166b5a06b8fc11de2453157edf47bea758172133f802cd", "block": { "timestamp": { "unpack": "1794381169." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab108407270e008259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f190000000000…4a677ba91907424db0515ca06ee7fea1cfa721ea70d70c2780e4307ab56d036007cb2616e12525e89df1399c (173 bytes)", "02f901f4830e4a2582195e830f4240831e8480830cba2b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…6ec6bf3f11263023e6f56ba05e02e80ea73b3bb23c3cac8d6f99b3608b32f5bc80f8b1d96f465ef6fa1679cb (504 bytes)", "f8ae824d648405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…274445d26291cf72520abea03bd2b2948eab1954bc6b77aadd0507a3c2f6a009dcc8cf316fd920dac7bdb923 (176 bytes)", "f8ae824d658405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…ab7c652b6d73bb11aa93d0a015bc17fbfdfd17bdd15cb57486ecb9b3369cd023c150fa1f24f1bad454c2bcb3 (176 bytes)", "f88a078407270e00826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…b2b253fa04e182d2602d16a01bcdff83a769bb8202844f5961d36ec44834fa41aabbfdcb8c62d2a7eef83a8b (140 bytes)", "02f877830e4a258227958405f5e0f98405f5e101825208949395346af1a1fcdb714b5e04cf47b548161f9d55…da8db3462d21ddf0b62236a020260c623252811ddb01a491bbb9fa32d48cde2ea6c6e0c6ff8d3f4f9e17486a (122 bytes)", "02f901f4830e4a2582194b830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…07b0741a2c69642df9a515a02aa1b8bf59518c991fea833cb4f0da9136fad315d2f86b9c36c3a53e49f220fe (504 bytes)", "02f901f4830e4a25820d6b830f4240831e848083073f4c94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…5e7f1a4ebd1aa812d19af4a02c57f81d48368708840113a70a5debe4f57937ebf31fda29d80e9dffcfd8f136 (504 bytes)", "f88a088407270e008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…c84ab3cdd5162efdd4459fa049fd51a366937b38b194800ab998cdeb82590a5a553fe9aacc3de659a95928fc (140 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:007c7ed108...33f802cd

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "54e6ffe63b34c47cb3a557f7ac0ac613971006ed49db918e78cdef382fd910f2", "timestamp": { "unpack": "1794381169." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab108407270e008259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f190000000000…4a677ba91907424db0515ca06ee7fea1cfa721ea70d70c2780e4307ab56d036007cb2616e12525e89df1399c (173 bytes)", "02f901f4830e4a2582195e830f4240831e8480830cba2b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…6ec6bf3f11263023e6f56ba05e02e80ea73b3bb23c3cac8d6f99b3608b32f5bc80f8b1d96f465ef6fa1679cb (504 bytes)", "f8ae824d648405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…274445d26291cf72520abea03bd2b2948eab1954bc6b77aadd0507a3c2f6a009dcc8cf316fd920dac7bdb923 (176 bytes)", "f8ae824d658405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…ab7c652b6d73bb11aa93d0a015bc17fbfdfd17bdd15cb57486ecb9b3369cd023c150fa1f24f1bad454c2bcb3 (176 bytes)", "f88a078407270e00826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…b2b253fa04e182d2602d16a01bcdff83a769bb8202844f5961d36ec44834fa41aabbfdcb8c62d2a7eef83a8b (140 bytes)", "02f877830e4a258227958405f5e0f98405f5e101825208949395346af1a1fcdb714b5e04cf47b548161f9d55…da8db3462d21ddf0b62236a020260c623252811ddb01a491bbb9fa32d48cde2ea6c6e0c6ff8d3f4f9e17486a (122 bytes)", "02f901f4830e4a2582194b830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…07b0741a2c69642df9a515a02aa1b8bf59518c991fea833cb4f0da9136fad315d2f86b9c36c3a53e49f220fe (504 bytes)", "02f901f4830e4a25820d6b830f4240831e848083073f4c94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…5e7f1a4ebd1aa812d19af4a02c57f81d48368708840113a70a5debe4f57937ebf31fda29d80e9dffcfd8f136 (504 bytes)", "f88a088407270e008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…c84ab3cdd5162efdd4459fa049fd51a366937b38b194800ab998cdeb82590a5a553fe9aacc3de659a95928fc (140 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.Block:Block

Contract:00fe643292...eb1132bf

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "30a6f5c85f68fa6fab2f0468369accc250e15c434f9aba2c29706a357ca3a738", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:006513f72a...43dbc053

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00fe643292d97d53ecc05bdadfc22237133a1f1316fe7d72edf7feb3ba1d4f8bf7ca1212205c7dfada0be8d32ace4b5d34163aa0932bedef79054303112e71d006eb1132bf", "hash": "30a6f5c85f68fa6fab2f0468369accc250e15c434f9aba2c29706a357ca3a738", "number": "137719", "timestamp": "1794381169", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a054e6ffe63b34c47cb3a557f7ac0ac613971006ed49db918e78cdef382fd910f2a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ab108407270e008259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f190000000000…4a677ba91907424db0515ca06ee7fea1cfa721ea70d70c2780e4307ab56d036007cb2616e12525e89df1399c (173 bytes)", "02f901f4830e4a2582195e830f4240831e8480830cba2b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…6ec6bf3f11263023e6f56ba05e02e80ea73b3bb23c3cac8d6f99b3608b32f5bc80f8b1d96f465ef6fa1679cb (504 bytes)", "f8ae824d648405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…274445d26291cf72520abea03bd2b2948eab1954bc6b77aadd0507a3c2f6a009dcc8cf316fd920dac7bdb923 (176 bytes)", "f8ae824d658405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…ab7c652b6d73bb11aa93d0a015bc17fbfdfd17bdd15cb57486ecb9b3369cd023c150fa1f24f1bad454c2bcb3 (176 bytes)", "f88a078407270e00826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…b2b253fa04e182d2602d16a01bcdff83a769bb8202844f5961d36ec44834fa41aabbfdcb8c62d2a7eef83a8b (140 bytes)", "02f877830e4a258227958405f5e0f98405f5e101825208949395346af1a1fcdb714b5e04cf47b548161f9d55…da8db3462d21ddf0b62236a020260c623252811ddb01a491bbb9fa32d48cde2ea6c6e0c6ff8d3f4f9e17486a (122 bytes)", "02f901f4830e4a2582194b830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…07b0741a2c69642df9a515a02aa1b8bf59518c991fea833cb4f0da9136fad315d2f86b9c36c3a53e49f220fe (504 bytes)", "02f901f4830e4a25820d6b830f4240831e848083073f4c94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…5e7f1a4ebd1aa812d19af4a02c57f81d48368708840113a70a5debe4f57937ebf31fda29d80e9dffcfd8f136 (504 bytes)", "f88a088407270e008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…c84ab3cdd5162efdd4459fa049fd51a366937b38b194800ab998cdeb82590a5a553fe9aacc3de659a95928fc (140 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0030a205cf...5924cbb2

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "006513f72ada228566282e62720dcee7cf8504a6f6b97801cf95e0aa47ff3439e7ca121220ea3075ae640c2675f287d8e2a96b0446e0a094457028c9d214bfd4a243dbc053", "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": "11002004249999882922479078.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }