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

Block 29006

Hash
0000002e8a36222d134dfca0ca051b38be9448b6b0c7c3580b46a05285b2e7f8
Confirmations
11326
Time
2026-10-21 12:26:32 UTC
Median time
2026-10-21 12:18:41 UTC
Transactions
2
Size
3,046
Weight
11,665
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
9a64e5b0f27cd5c634e54a7bf8402fcfb01cbab439a72a51a9fc084bbf7a1d9a
Previous block
0000010f5d873b55785d4688b03c5f31d7f39502977cf736148a2d3ec992b82e
Next block
0000007da57edf4e6f48cd0c32eb267c9d103d62d989e36533a97708939ab215

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 29006 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
d665c2e540da588c3018afa8bff394d8… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
9559740d9fe8…24444aea14ca coinbase1250.00000344
1abce6a185db…95d0f1eae4bd spends P2MR pays to P2MR120.997989680.00000344