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

Block 35431

Hash
00000209ef12e54e3f70dc06962080a4e9e767f3adf4627909b805e5a049c044
Confirmations
4825
Time
2026-10-28 16:59:07 UTC
Median time
2026-10-28 16:51:15 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
0e78b516b4426181670166024f6bd16be96b829bd5188aeaba3d052eaf48cea9
Previous block
0000017bb25457f5724fe80b8a0dd70ae6ecdcb150a8f4ee94cdb32a7bbc11bc
Next block
000001d3a0db1a6eb71df273e8e838d8f986baef849d7e9ddec7c5bb2d200248

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 35431 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
acb8ccaa1ca3917c368df9260c79b8f1… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
0e78b516b442…052eaf48cea9 coinbase1250