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

Block 30282

Hash
000000b3e134a5a51af843bb60f6c9b7c7bbd7fc1d9aeff968fd2dda95cb840b
Confirmations
11668
Time
2026-10-22 22:55:39 UTC
Median time
2026-10-22 22:47:21 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
3157b3902bf8361e05c29ed3b78370e57db9cce1bc3d02e0a5d2788b33bd4267
Previous block
00000182d690de317c5833c1bb59d87c2fffa10f8bf61bfb41a311ba02cfa32b
Next block
0000014d0fdbcb9d6ae37de03833a001cbaa54dad7e9a7d6052a9bc113568c94

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 30282 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
0c22b8004dff890912b6658152d54c27… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
3157b3902bf8…788b33bd4267 coinbase1250