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

Block 29133

Hash
000001013807d4a1556e18a919b7ffe86a408c693cf329e045a79b0b277735b2
Confirmations
11100
Time
2026-10-21 15:52:46 UTC
Median time
2026-10-21 15:45:02 UTC
Transactions
4
Size
3,594
Weight
13,035
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
ebe387ee2e22539d9a84bcf04f1c62a79b77d429e9e58bfc437cb1ee3f07eaee
Previous block
000001481c522837f35b9e168eb28680f489052ad097e9e2e58a6455e4099397
Next block
0000015b1c4ffa13d2ebaa1e84b698d98ce5e4fb623e4fd74027293dd48a4e80

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 29133 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
6e2e3fdc949c60f1e5c756339d6c8189… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
bcbc874795f1…7161eec2da49 coinbase1250.00001032
6a117e20766d…a1898473fa1d spends P2MR pays to P2MR120.999996560.00000344
09f4eeaaf562…aa2ec5a91a2a spends P2MR pays to P2MR120.999996560.00000344
c6e700398aef…c4f74d35ba79 spends P2MR pays to P2MR120.998993120.00000344