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

Block 35181

Hash
0000022ee2b9286a47175cc1d427a12739c89e3e13d097dfb92ddce901fe65ca
Confirmations
6908
Time
2026-10-28 10:20:38 UTC
Median time
2026-10-28 10:12:50 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
f3273d1418ee8597d5c1610c3c8b3e7a5501a58e7e36fd0ec7c75e78a8e7fb3c
Previous block
000001fdfcbc79d1388d464ce50eda065251ddf8d9cf526890a9bdca2e8d4ec8
Next block
000000113d95e1fb5f08859f4942b0a6bf9f71c2939e0f0b76a21c2432d999f7

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 35181 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
ea9ff04da2e3cd5ee049e9c6352c8f53… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
f3273d1418ee…5e78a8e7fb3c coinbase1250