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

Block 32446

Hash
00000150223ca26d38183a38e18d8e6c3be8582bbd6f1c49bedbead7bd713365
Confirmations
9235
Time
2026-10-25 09:06:53 UTC
Median time
2026-10-25 08:59:04 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
c3777a8152307bcda85d2822d309310aadbc689d31dbce66f646b3cd435a0144
Previous block
000001b9308514dd069ec9f4c91366a93bbae313860e0b114fac9239c094948c
Next block
000001da4435925ed1bc9387f36e53b90140079b3374771f167842cff8d961b8

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 32446 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
5628f52f67d342d042138615d1bddf61… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c3777a815230…b3cd435a0144 coinbase1250