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

Block 33299

Hash
0000003d18f581691ed1e252fb78bb25063672a959c672dd46b8d5ac217e8a56
Confirmations
7312
Time
2026-10-26 07:53:31 UTC
Median time
2026-10-26 07:45:22 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
efec7069c6b7936f2ab95881fa8f082e13921da687b48a69dd6f2761f3c54d3e
Previous block
000000cb9509bfda1000e20efa48752c7b075cde07f872b40f544a1de94bf507
Next block
0000020657853181330d0becefe6cc2395d6e98c279cf84c157820fd60766147

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 33299 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
27c27897d4853d7b8b1cb8ca527bfd58… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
efec7069c6b7…2761f3c54d3e coinbase1250