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

Block 35689

Hash
000001cec26befa8164ab1bd92ca4f7ae6e58317fe25e1739a3b014941b1dd71
Confirmations
4782
Time
2026-10-28 23:53:20 UTC
Median time
2026-10-28 23:45:26 UTC
Transactions
5
Size
3,869
Weight
13,724
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
6b87705847b8b27a60ac56fcda8c185a3148a3bd91ae95bfef0ebde6cb5135f2
Previous block
000001d90a4452a85cdc5844186fc43c57683d10f0b887d7cd015b57a5e01421
Next block
0000015333dda363f5d42a1bdcfee9947fbfc32affdd7d561cebc8fb5ed7d72a

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 35689 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
e7fb4ddcdf3424699484865b0cf2ccb1… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
38a9b028f869…da019aa96bbb coinbase1250.00001376
95cc231d980e…63962b552215 spends P2MR pays to P2MR120.99598280.00000344
5cc9174b7546…363ceca2d180 spends P2MR pays to P2MR120.996986240.00000344
f80e4b4b5b8c…e536c3ec35ad spends P2MR pays to P2MR120.998993120.00000344
9d164738a4e7…0d301e9211d1 spends P2MR pays to P2MR120.99598280.00000344