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

Block 31582

Hash
0000006cdb37b847a6319c2baecf59e17185fbab3cc8c8831307c87ef91d7422
Confirmations
9150
Time
2026-10-24 09:54:49 UTC
Median time
2026-10-24 09:46:51 UTC
Transactions
3
Size
3,251
Weight
12,281
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
15f760256006e7ed3969d03d523904c046bb1162f252051fb1ac837301a958e3
Previous block
0000016324315cb95653b45d2bdde9675e0230a5401d95e26a00be86923085d7
Next block
000000e2e696fd58ca56810f073e9dbed5ff2810f0133b5ea673aa021c3b9506

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 31582 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
255b1ebd85753fb251f016d2d79e4c63… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
e486b9c6baee…b98c7f434413 coinbase1250.00000654
71728a1642c5…5d3f54ab2401 pays to P2MR122.9998510.0000031
f9f87bb5ed58…100a5fe779a2 spends P2MR pays to P2MR120.996986240.00000344