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

Block 36074

Hash
0000010b1c0936e9a05a08b63387710c4c6c5162129daa3054687337701727a2
Confirmations
4448
Time
2026-10-29 10:10:59 UTC
Median time
2026-10-29 10:02:53 UTC
Transactions
4
Size
3,457
Weight
12,901
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
1c4211658ca5fb4f55ebf1a21f54c8331319152973a46a0a463663437f33a58e
Previous block
000001829b5b8f48269fe3c4561bd01db13a15d36e0fab132d2b1dd87636fcaf
Next block
000001052fd834b5abbe80ec3a50750ed3a3ae8b13cc7c6155ab59065a64ba5b

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 36074 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
1d6abc3be15464dcf450c623959aa992… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
72db89af4a3d…ecb775c461ea coinbase1250.00000964
fb905135357e…a2aa9b502e4a pays to P2MR1235.38992230.0000031
039762fb4cb6…539935ba2a85 pays to P2MR121.6877580.0000031
cda84ce708b8…0f5126b4ead3 spends P2MR pays to P2MR120.99598280.00000344