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

Block 31235

Hash
000000da0ee06d6ae6bc1e22b6fc09ac8f6925448b6873c90ec04de01287e7b1
Confirmations
8990
Time
2026-10-24 00:33:29 UTC
Median time
2026-10-24 00:25:18 UTC
Transactions
2
Size
2,977
Weight
11,596
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
0bd23f1db57f1b08ed1c63bc638f18d1c2bda52336cdce48c8d08f389ee859fe
Previous block
000001878843143204fcf64843495bb7c03f0abb08bc0a1ead43f5f346c36520
Next block
0000004edf0f152d5f88eec36c7b02cb1a23ed0737b9238fccc634e8a5b7e1c0

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 31235 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
cf22111df2876f304ca7e94096a9e762… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
07d8c3c82e34…ea05ca3d54c7 coinbase1250.0000031
5d9b06682573…eb83b306ef4e pays to P2MR128.99986960.0000031