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

Block 33257

Hash
00000130c0a7793aded680550587411a6c5173000dc9bff7ab3158f4f9b01b1f
Confirmations
7504
Time
2026-10-26 06:45:51 UTC
Median time
2026-10-26 06:37:47 UTC
Transactions
4
Size
3,414
Weight
12,729
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
4323470f4f39e28483474d9b4cfaad8a97d67480c45c3eb68240c59097756c92
Previous block
000001d7e72e6b226951f3bc9a93614bef537f05c48c8a814a4b156656235408
Next block
000000e35797cdc29914f527956573971222a3717e403054dfaf61fca0c96255

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 33257 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
4b2ee7dc7c207c4a7783c4973f273344… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
33bc57dddcab…3e560c5fe368 coinbase1250.00000878
d488a9b9c0f0…288681b66de3 pays to P2MR1229.99993470.0000031
308251b73805…bbbc3827afea pays to P2MR123.99985410.0000031
1de6a1ac536d…845d69eff6d5 spends P2MR pays to P2MR110.999997420.00000258