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

Block 33559

Hash
0000007e2b12ec743b688b701c78f5c8dcf086f5c01ec1a772067adddb781e0a
Confirmations
7081
Time
2026-10-26 14:54:44 UTC
Median time
2026-10-26 14:46:23 UTC
Transactions
2
Size
3,223
Weight
11,968
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
5d21001784a1773ccab3972f021c4b4ccd6a63867378055a9ef9c70a25b2ee3c
Previous block
000001a22eb43a6488e54220d782f90f57464e1aaef27ae8aeec82d289c1abe4
Next block
000000f243bc7bb196bf639b0eb449f2bf55bf4cbcaab5b529d2a3aa8762b9a2

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 33559 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
6251d6f5625829e06a98f422d6d7aa6b… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
47e6972992af…b24bc683bd64 coinbase1250.00000492
a1556fa79a45…d139dc28a9bc spends P2MR pays to P2MR220.001995080.00000492