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

Block 36328

Hash
0000021176928cd3a70b9ad262d0fc4fa7a5f48ab4292b2fe2ff6db4e1b684b6
Confirmations
4054
Time
2026-10-29 16:58:35 UTC
Median time
2026-10-29 16:50:38 UTC
Transactions
2
Size
3,047
Weight
11,669
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
0da2578fde69df64ff3964563055c1d96a3ec3ff0934f20c8a2b3af0e515305d
Previous block
000001e7d1c309fd199f933ad6b1debe1cf45a9d0a487834945a79e3f5ee0a63
Next block
0000014f5ccf76c1fc9b1fb6afb8ac8cd841ebfe946d00976968f476bce100b8

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 36328 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
44815b377a1548d90e2547b2d2273cc4… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
d4b06654cbd5…42dfcc2fcb6e coinbase1250.00000344
393354d0e788…a2391a5ef9f1 spends P2MR pays to P2MR120.996986240.00000344