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

Block 33978

Hash
000000b8527246bec9dabc3207db39ade3b335dddc8eebc94a92cf14d49440cf
Confirmations
6606
Time
2026-10-27 02:09:54 UTC
Median time
2026-10-27 02:01:05 UTC
Transactions
2
Size
3,046
Weight
11,665
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
e2b0b2a741fa9500f1a2e459c4b7b18da76d90e411894e6cbff1713b19b76a7d
Previous block
000000ff28c54f647f33a68b4f47feacfc2d8d9334392b2004047c6641594803
Next block
000001b09b0fae6a6d0c003d1b856d9968a1fa22794fa9f8f4028364b3175bfa

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 33978 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
f61e9bcde23026f9d110f151ce2ec808… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
5cc9e4ec005c…36e5f30daf2b coinbase1250.00000344
58fcaf889da5…cda4c6c80530 spends P2MR pays to P2MR120.99598280.00000344