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

Block 33681

Hash
000000e3ff66750402d701a334d59c2b71b2cd6bca14c18ec124de7aead3e2f6
Confirmations
6297
Time
2026-10-26 18:11:46 UTC
Median time
2026-10-26 18:03:37 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
af13ae1364343fa7a4d932ab2218545e398c6c28eb8f90ef03a80ec728c4ee28
Previous block
00000215ac4ee95d1b29db2c5701e4b689a18644cd2110f1af0511f0f7ab29d5
Next block
00000211306c54b651fff3a614b593049444f48aec314ebf6341cf61fc737e94

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 33681 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
94676a3063edc4dfad7455ac9f3a4c5e… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
af13ae136434…0ec728c4ee28 coinbase1250