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

Block 30332

Hash
000000809e20c098161fa28f2ac46d4d581ebca8b1075776dc2553c40e53c434
Confirmations
11190
Time
2026-10-23 00:16:47 UTC
Median time
2026-10-23 00:09:06 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
dc70c0d8e7d304976c26cceb27b8cff443ac88108a07311c0e2d3c4cca8a6e09
Previous block
000001ef3529cfdfd28d517eca51eed12ad01997e64d1bcb174fa79c69ec16d2
Next block
0000009bc95d703783c184fdddf797f26cb6f4dec32bf07c44b2fa5c3f486920

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 30332 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
2a8b60f55ac8a3147046280c9139e8c4… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
dc70c0d8e7d3…3c4cca8a6e09 coinbase1250