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

Block 32974

Hash
000000096d0a4a448b4e6f5b64a246a3e41233e85adbae49bb079be40d891c9a
Confirmations
7875
Time
2026-10-25 23:12:31 UTC
Median time
2026-10-25 23:04:12 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
42d3244a2979fbc0ea348bace097f72279789e18b696acbd81c2624f09937cf6
Previous block
000000839417d1c1e1ee80cf0c6b80ce74a307842dd46a7712253635b4218884
Next block
0000008421017a8954445eb5474e775c103e420d46a9a01c2864a1bbddbea104

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 32974 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
bc669f9aca677841ef6ae5ae9ce63dc1… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
42d3244a2979…624f09937cf6 coinbase1250