Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 29227

Hash
000000b48602e60f9a2e4c68fa50c10545077db145e50cd98eaad1419d1304d3
Confirmations
11683
Time
2026-10-21 18:25:38 UTC
Median time
2026-10-21 18:17:43 UTC
Transactions
24
Size
7,970
Weight
25,631
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
b0e821a7c0bcbf28b59112faefff284eccf34f282b3062d76bb43d5b21065fd5
Previous block
00000010f2211be63f7981745698e825d2c01d30eb65de907f7f184994add8a6
Next block
0000006a7616a243e1226effac78c434080c12350176f33a0c8027eb62c02af0

ML-DSA-44 block signature (M2)

M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.

Block 29227 is at or above the activation height 20000: nodes that enforce M2 accept a block there only with a valid ML-DSA-44 block signature.

The node behind this site enforces M2 and holds this block, so its block signature passed the node's check.

Status
In the form M2 requires, followed by the signet solution push (the classical signature)
Signature
e6fea5115c8f75f30aeb743c7389ab2f… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
9debb4283db6…77461b0cf989 coinbase1250.00007368
9170c1a04842…070e72001747 pays to P2MR1240.99996880.0000031
d2f1c62f324f…3353f38f4261 pays to P2MR1237.99995950.0000031
93a80e30717c…434a24224f6c pays to P2MR1215.99989130.0000031
e04d9c5dc8bf…912dc3dca46e pays to P2MR1242.9999750.0000031
e0957ba90145…b88bcc31ca7a pays to P2MR125.99986030.0000031
69dd6acb8b15…1edb1f122493 pays to P2MR1233.99994710.0000031
16985407524a…72ed310dc39b pays to P2MR1226.99992540.0000031
ef406ebcb8df…e4cfdaf662a4 pays to P2MR1231.99994090.0000031
e4819709e3a6…1ce9202b84a4 pays to P2MR1241.99997190.0000031
6af90a2a20fb…6973d5e5f6b6 pays to P2MR1243.99997810.0000031
52370f959061…2ca5c7eaf0bf pays to P2MR1218.99990060.0000031
635d0b1955c2…a7f70e8707de pays to P2MR1237.99995950.0000031
fae59c13f1e1…58c4b6d496e5 pays to P2MR1222.9999130.0000031
7c906d3a0e93…64989ca80be8 pays to P2MR1212.9998820.0000031
0fd5508d0c28…f5d7c6c16ceb pays to P2MR1224.99991920.0000031
585c1244f2de…2b9abc41a4f8 pays to P2MR1229.99993470.0000031
91256cba720f…8f94acb9f313 spends P2MR pays to P2MR120.999996560.00000344
c31b3378c543…dae6808f093f spends P2MR pays to P2MR120.999996560.00000344
97c528054152…39607d053586 spends P2MR pays to P2MR120.998993120.00000344
531237c42bef…7066c181a6c9 spends P2MR pays to P2MR120.999996560.00000344
814ca5141224…5043695d9ed6 spends P2MR pays to P2MR120.999996560.00000344
3dcf6067f534…520b6b1eb2dd spends P2MR pays to P2MR120.999996560.00000344
055235a63f3d…efc8d92a0dec spends P2MR pays to P2MR120.999996560.00000344