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

Block 33012

Hash
0000012e2109ce047da8ce58d76a3039337113e7c188287da33bb023579e67c4
Confirmations
8467
Time
2026-10-26 00:13:18 UTC
Median time
2026-10-26 00:05:10 UTC
Transactions
3
Size
3,183
Weight
12,216
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
4a6b3f410aaea9aa7d03d8421cccb8a2d2419c714e740fca5c7f99aa535dbfa6
Previous block
0000015a651cb554764b2c6c52397c45e56963181ce70574db1804b19a38e508
Next block
0000020b50eeb023666f78c8d636e55f174e165295440127203a57a69842b307

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 33012 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
34140b2625cf1cfc4bbc7eb33046f398… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
a55449330e60…279a79126d5c coinbase1250.0000062
92d1d9a2be75…bdb419413d15 pays to P2MR1240.99996880.0000031
c8721e5c6f5d…db10a8fe8d61 pays to P2MR1220.99990680.0000031