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

Block 32291

Hash
0000001022eebc88b4fa600bfaaf192ad89ce99c50486f6386b4dcc111701732
Confirmations
8201
Time
2026-10-25 04:59:43 UTC
Median time
2026-10-25 04:51:36 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
067a9d058b869083ab0ae003b5359032e5072264bf91c1a1800bdfbca7d1f6b7
Previous block
000000b589ffb2eae3bd5a664d8c69864fa9eba6cb2e087ebc1a870df95c0e2c
Next block
000001c3b74ac23c13dd6de7575b43aed2d849ec821ef830f2959790e2d997b0

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 32291 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
67a200edd864558fd381829989bd44a3… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
067a9d058b86…dfbca7d1f6b7 coinbase1250