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

Block 34168

Hash
000000385e6a79b974949e31b83b7acfd57ef908b3fec76d0cad77c23461bb37
Confirmations
6768
Time
2026-10-27 07:14:56 UTC
Median time
2026-10-27 07:06:56 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
177273558734b10d29156d4d94bd5e7e7bf3ab4dbc714c60133bb800672093bd
Previous block
00000147cab0b5a72e52ac8b5189270c0f72e9cef0e74748e9d59837e07e9440
Next block
000001f084f309b9307fba9194d076dbb2bbf6423e3bdc3de676d6ea11b18dc6

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 34168 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
dd19f244b88d9aff61ab751165e8375c… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
177273558734…b800672093bd coinbase1250