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

Block 39368

Hash
00000292d8f4b826573c91f6dae14108459e021db4a04a28a0fab03c6072adcc
Confirmations
1885
Time
2026-11-02 01:42:36 UTC
Median time
2026-11-02 01:34:40 UTC
Transactions
6
Size
4,671
Weight
15,306
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
c9dedc52d7b32fc00997f84156a0f10bd72f5fb4c26f32bb9c60e7637681a90a
Previous block
00000224587303bb52b9e9a91227c69823df26c1f4cb6465f9594fdd1546b481
Next block
0000016a175b8bf1211d4e775b9667a5d7019e277ed6e72f2efd64a4b4cc11a0

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 39368 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
9e7a10030de45a5b0191e331cbc8292e… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
ce144c7b58a2…df80d56b8a73 coinbase1250.00002164
6ac4ee4dd8c5…d86e5b0e6e3f spends P2MR pays to P2MR120.997989680.00000344
e2bd473d35cd…4ec94ed3bc99 spends P2MR pays to P2MR120.99598280.00000344
6bcb11da00db…a4d2e0fb6d6f spends P2MR pays to P2MR220.001995080.00000492
71fe21a3d48b…d8acd6fda07b spends P2MR pays to P2MR220.001995080.00000492
02b27bd6952e…a910fc9877e6 spends P2MR pays to P2MR220.001995080.00000492