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

Block 39464

Hash
000000b912555185143f05a893c678bcbc764f35dd67907e1c3f31819feee6bd
Confirmations
1428
Time
2026-11-02 04:15:19 UTC
Median time
2026-11-02 04:07:35 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
9a067dcecd13c3bdb6e0ccd4203733cb747b03588157af1ce47187dbd7fde962
Previous block
000001c3f457cd5d2fa029e6180c2711314c24ff462fc04d4b0fdaf77b44f5cc
Next block
000001bd262d3929b8eefcbbc7d780422172b3d80a8314be57c1eeeb6f7b0802

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 39464 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
560354c400376bd8ba2750cef96dc540… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
9a067dcecd13…87dbd7fde962 coinbase1250