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

Block 39066

Hash
0000011303858c009552d44aaf52d2d7caa2227255b54b98e34da385d1a22bcd
Confirmations
1667
Time
2026-11-01 17:42:33 UTC
Median time
2026-11-01 17:34:39 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
5f5283fdd624bd8ab7fad155223ef1cb4958a518613426e1a8c8d669407b49af
Previous block
0000002eb6beae17b96f01101c69009d9bdb6b406f8aef49ef78c4797515eac3
Next block
000000bea7eb9dc100c6c1e43398fa688d3958526c40446fbd303315848ea563

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 39066 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
4e67ec2eedd02f668bc2edb85b5a259e… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
5f5283fdd624…d669407b49af coinbase1250