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

Block 34701

Hash
00000044a43238d2b4733b1e4d76872c67de37921eb11b8bd2a8a0a6566daee8
Confirmations
7550
Time
2026-10-27 21:34:33 UTC
Median time
2026-10-27 21:26:24 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
588f37a442cf5d21879762e6db36058380b7f5d362d0fd2d664ff65496226f51
Previous block
00000114e51f3f734e358a67e97c82012a0a920ed9a77d2620e014a88f605594
Next block
000000af7bdfd4384608457ab45aea878beeff79c1a1029740787ac0f044dced

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 34701 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
349cdfcd728acc5c1ddf0670ab63cb1b… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
588f37a442cf…f65496226f51 coinbase1250