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

Block 22660

Hash
000000845a4b5aed8ee32325c02dedb01b0f23b62ae18b4235b5ab86fdc1abdf
Confirmations
19257
Time
2026-10-14 06:22:07 UTC
Median time
2026-10-14 06:13:37 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
dfe590ca6b0e7e3c0e9172bde991c3f5f9837269f9a5a980ecbd88bfb8b63e3a
Previous block
000000781673575c594ddf47f66b34ffaf5e1d4f3909b482b18dafc6847d1f07
Next block
000000c72a179058b628e98b0c960eda6fe4a7571f4d577e938b13137ab238a5

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 22660 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
9068cd97b3de54bf28f83d83132dc579… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
dfe590ca6b0e…88bfb8b63e3a coinbase1250