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

Block 33180

Hash
000000af0c661f93bbe5c1f4ad83a4b236cd76a428e851b349d3f66a187947bd
Confirmations
8320
Time
2026-10-26 04:42:15 UTC
Median time
2026-10-26 04:34:13 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
a89f63273a0ade9eb8e9525809d70a4821a1aa8289917cb649a61506a9c7fe6f
Previous block
000000c7e96c954038876af43e733612cced8e1341627068461d35c9d88b55c0
Next block
0000009f569c68097b5136cf4eee958d4b4907c5bda664720512a49168d5bfb7

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 33180 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
bcde67307ba883d4cbaee0a880850b9d… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
a89f63273a0a…1506a9c7fe6f coinbase1250