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

Block 32580

Hash
000001ec9d95cc586d53e5146209a2c44784a0ee4b05dc768ca270c489b72e6e
Confirmations
9440
Time
2026-10-25 12:40:27 UTC
Median time
2026-10-25 12:32:07 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
3f8e69c3cddd36dde10cd77508eaa014720f091ef85427a9fef79481ee306a34
Previous block
00000090eeb081d5c92c66a7642342dabcc12f4f1e38204c279ea65c4fcfd58e
Next block
0000003c6d21985c7f6d67890e0c4913cb9d9d2c189437e33081bf6153f64edc

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 32580 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
7f0c2e4343354d9cb4df706edd7b043b… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
3f8e69c3cddd…9481ee306a34 coinbase1250