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

Block 29441

Hash
0000018652c996cdf4912cd0254d57a5987ef92765065612a489dcb134f33607
Confirmations
10748
Time
2026-10-22 00:09:49 UTC
Median time
2026-10-22 00:01:40 UTC
Transactions
3
Size
3,320
Weight
12,350
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
fe4d1d2cfc82b80c15979e5c1bef292c9acc88133bfc53606688957e6966b230
Previous block
000000431c4c8ed31df8caa0e48582b140bd9afed44bdface32889811054e51e
Next block
00000145c23525f811c35772f229bdc7c4c5c22ffb0cd5668b86d4c73c2ea755

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 29441 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
6069ce9ac3c95a39bcabb10df643d7c2… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
b01560ed8e50…d51e3b8d7210 coinbase1250.00000688
0c0280982230…f98f3eecb3af spends P2MR pays to P2MR120.998993120.00000344
711f7c279a5b…d4f5e49629f3 spends P2MR pays to P2MR120.998993120.00000344