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

Block 34469

Hash
000000594d50d6112e2cabe41268076ed826c7e8fb6b9da40d35431aafeeabe0
Confirmations
7579
Time
2026-10-27 15:22:37 UTC
Median time
2026-10-27 15:14:28 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
2fe5f562fd477ba04be992f82e6b4012b1ad21c584ed889be554e96f075e3741
Previous block
000000ef2ee31b07de28bae3a6adccdcaf09537366ab4a480371b2de653e6feb
Next block
0000012ce8db44fc5e39ae4a90242cf505243f2c8b0191c57ff7c797651aa64a

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 34469 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
f0dfeb9b2d4fabda836ec0b284ee49f9… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
2fe5f562fd47…e96f075e3741 coinbase1250