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

Block 33256

Hash
000001d7e72e6b226951f3bc9a93614bef537f05c48c8a814a4b156656235408
Confirmations
7404
Time
2026-10-26 06:43:56 UTC
Median time
2026-10-26 06:36:14 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
c7ba93354af7028a110edc709dbcf7ee1f0daa85e19efc251c5fffc2d2e1d9d9
Previous block
00000126df8010958a7a8a74bf5cc756a091772aca8ffde697f35b8d95534a76
Next block
00000130c0a7793aded680550587411a6c5173000dc9bff7ab3158f4f9b01b1f

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 33256 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
8d862e8e353bb40e1a7bdeb896181d78… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c7ba93354af7…ffc2d2e1d9d9 coinbase1250