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

Block 35491

Hash
00000201b6a35948d655e17c3b91eb0e88d0f675e38354ea4e0c4de11850bb71
Confirmations
4933
Time
2026-10-28 18:36:05 UTC
Median time
2026-10-28 18:27:45 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
7a606001ab65aa865bc15103d05a1a617cec920fa99948f052a8d850797a9174
Previous block
0000018f8d164712c86b15e55cb8016c403c5ad1f69a50b729317515d64ae46e
Next block
000000c9103cca6835b9ae9ef098e2943971017e7a0bd9bc1dac42b3f9e232eb

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 35491 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
a3e717a38bc0bf82436bb4e83701869b… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
7a606001ab65…d850797a9174 coinbase1250