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

Block 24658

Hash
00000151fbbd9f02d036a3aea13aa2368422c8d44050825a3dc5f80c24cd003d
Confirmations
15781
Time
2026-10-16 13:17:28 UTC
Median time
2026-10-16 13:08:47 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
be1d1e26beb5313f1a2f9db7471d2b0f8604bf00f358ad238cee21e515f8b1cd
Previous block
0000006cb8e00a112821399e4415abf084fc044ad91165d407e3cf37c181697c
Next block
0000016269f9b1ffde7dc224619e8ce859d8e79fe3c9b13ef7a6b55b108037b8

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 24658 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
38fd10e0c83d0a89636024f9b61f4f06… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
be1d1e26beb5…21e515f8b1cd coinbase1250