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

Block 31070

Hash
000001dffb37c892dc86f393765b22cc22f35e4374d8a3fc166ac14d9ccb9171
Confirmations
8972
Time
2026-10-23 20:08:16 UTC
Median time
2026-10-23 20:00:04 UTC
Transactions
2
Size
3,046
Weight
11,665
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
bd2debd6fe32ad1b549344fec958931b7b3b7eea124e1e1f6052ba36570a346a
Previous block
000001aaaffdb6b299988a217830bb071a33f87e2798bfce26f888c22dc9d9f4
Next block
000000bd7ef114c8bcc3182b225c6aac9205d60c02874660e56576e26810c6ad

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 31070 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
e2decdada80ce64f8737b762857776ca… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
fd7a0f2928b0…89d21ee6d5c0 coinbase1250.00000344
83ed5fedcceb…0eccad53da17 spends P2MR pays to P2MR120.997989680.00000344