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

Block 24036

Hash
0000006605ff48fb7dbf1943ffd29b77649bb7beeff733f94690f06087f2ab24
Confirmations
16501
Time
2026-10-15 20:15:48 UTC
Median time
2026-10-15 20:07:40 UTC
Transactions
3
Size
3,182
Weight
12,212
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
74d25dab8e596da7db436d83b71948f2b1b00bbc3f8fa604f876252b80e51f8b
Previous block
000000cced3049eebd662d94e347ccbe8728a205252579e2e451f7a9f8da1f47
Next block
0000004840bb6c62dcca590cf43c177cd56dd5b5f78bee5bd4ac22bb55467a16

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 24036 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
7d16f57e4f1a5e5fac15932ebbddbad7… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c0b1480bd265…70cf84855b33 coinbase1250.0000062
9e9d0f37d532…8a50af4674b6 pays to P2MR1221.99990990.0000031
6c9956941425…30209cc204ce pays to P2MR1213.99988510.0000031