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

Block 34746

Hash
000001b5bcc87018419e599fba04ca53984525911802fa5b4a5e3ee49f3a97ca
Confirmations
6252
Time
2026-10-27 22:46:29 UTC
Median time
2026-10-27 22:38:11 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
db5cac28b0ddf82579f20ac8f6b47aa6442ea00d780816a99e335eae8444af7d
Previous block
000001734916f8ab312abce47fd0f9d29c2169ed3b6861eb7d5233881418f365
Next block
000000d9a2ae7fc611d541bf3a4383e8c613fbc8d761893ee589b9246dcc78f5

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 34746 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
4fbf44ef2a9522b538e92fa317e3c066… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
db5cac28b0dd…5eae8444af7d coinbase1250