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

Block 33022

Hash
0000003dd0df8085046819a44199f25df01615cfe3034a24fb62239f3343009b
Confirmations
8397
Time
2026-10-26 00:29:26 UTC
Median time
2026-10-26 00:21:17 UTC
Transactions
2
Size
2,978
Weight
11,600
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
2885b072ff4c5ab5ebc6796485a5000521558bdb5ba868688452fb3b636b9b56
Previous block
0000017f156630d83b9e977dd7bbcf89fb48b6f8a5637cbe5d80209bb23cbfd4
Next block
000000c947f17c1278e62cac6d3ed9d2ef33f20aa948aef5a4191905807ca9ba

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 33022 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
83a14bf30e48efb4e6760c6253f37ee8… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
198f26db4bc9…16a68af0c34d coinbase1250.0000031
114c5f284502…0d7db0d97541 pays to P2MR1215.99989130.0000031