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

Block 23073

Hash
00000006067376327367b99c9ab3867f59c82eddcc66d1f2fb816387890d2265
Confirmations
19136
Time
2026-10-14 17:44:15 UTC
Median time
2026-10-14 17:36:34 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
6d296efccb475a6dcdf46374fc06290a8ce87f7f06f176503918d08898c23fdf
Previous block
0000003664c129dfa42da0d34702e7ab3abeea5e44d462a4cb05c8b94b8ef7c7
Next block
0000014007080da06c0e8912c206a6ccc2459d76482c1115aecdcad9465cf622

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 23073 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
0128ab25a578f6f245f60972efd19284… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
6d296efccb47…d08898c23fdf coinbase1250