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

Block 36115

Hash
000000711480e6f004c165b432914f30ca0626bc8c7ee2f94a10ed1c7da25eb1
Confirmations
4208
Time
2026-10-29 11:16:25 UTC
Median time
2026-10-29 11:08:27 UTC
Transactions
3
Size
3,497
Weight
12,653
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
dbece1e93f9ab9968fc641caa5b0b32bc2512b803dd24069b96a04782fb83e0f
Previous block
000001425589ac63eb3f7e629474b22208c59f227b7df6a0763638066d8f5b68
Next block
000000e85e9c70d26f6f13d5be0cd5402c6d8258c7b7045cea9e458a449ef57e

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 36115 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
d0fec1404cdaee668ae0c1250fcb7b9e… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
54e39ec5cc48…6f83668c0bb8 coinbase1250.00000836
0b3af46d445f…623d83289636 spends P2MR pays to P2MR120.99598280.00000344
e7f02547aedb…e66a35b54198 spends P2MR pays to P2MR220.001995080.00000492