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

Block 35541

Hash
000000e541b0ecdf755d1c2371d6adef5c098e55088c95cc9d02b5219bbe0afd
Confirmations
5126
Time
2026-10-28 19:56:51 UTC
Median time
2026-10-28 19:48:53 UTC
Transactions
3
Size
3,497
Weight
12,653
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
feaaca106650225071ee7b2c999c9f334f10050fd4101e5a94ffc04683a3ddce
Previous block
000000c6448947b50f2e29d514c18a981013f434c5c227030ea2f6fb3070207a
Next block
000001b6c1d21422707c307e0546e22e33bda5ff88f61a3b42b272f321487f6d

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 35541 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
c1a8d1d45e6375a0e6bd22b7f10b5c0b… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
86a298b3f54f…f050a7138b25 coinbase1250.00000836
fa2558f67228…0ed10f465f04 spends P2MR pays to P2MR120.994979360.00000344
bfb4b95b62db…536dced27197 spends P2MR pays to P2MR220.001995080.00000492