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

Block 23031

Hash
0000008d9b4ec9911668118298378358af46725b52c1e463243ed2c707732354
Confirmations
18419
Time
2026-10-14 16:33:56 UTC
Median time
2026-10-14 16:25:54 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
b1c606d270202df3d26d12e3ad2ac4d8c98b883ac1695a575afd0e6b9c9afda1
Previous block
0000009acf1787388a5d4c4dc76d3e9713388b7f2d808bcbf41c46e7eb3c07f9
Next block
00000032d483e1f319622c2a0055d69ed993346a098addd1502f98a2d2363a55

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 23031 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
7510f2c1d98b6c9cd4a24dd0f4d9a11b… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
b1c606d27020…0e6b9c9afda1 coinbase1250