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

Block 36150

Hash
0000015fa1e05722d617050d451767dad44b081f4dd093b167eebc23423d8b74
Confirmations
4150
Time
2026-10-29 12:12:49 UTC
Median time
2026-10-29 12:04:33 UTC
Transactions
6
Size
4,319
Weight
14,708
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
e1c74c6074a988522525050e462d90fc2bc5a287fe9940b9968ada79c5462b70
Previous block
000000c2adaffd2e15d714405249f04e1dffd513b441ea871ad6ce0e2b2de30e
Next block
000000816954ff4b31472ee6358f15af335adc24caf02863dab63014fa59e2b9

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 36150 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
ffaf40e10913419ee27671960be692a9… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
8a132bf2b533…202b395165cd coinbase1250.00001868
6150f39595d4…ead007fd206b spends P2MR pays to P2MR120.996986240.00000344
5a25bd917d0d…a94087d03170 spends P2MR pays to P2MR120.996986240.00000344
29fd9a08424d…ba03452115c0 spends P2MR pays to P2MR120.996986240.00000344
8169373a0323…ec4a68fd9bde spends P2MR pays to P2MR120.996986240.00000344
9dd7ad5af349…63bdcd1ed518 spends P2MR pays to P2MR220.001995080.00000492