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

Block 23370

Hash
000000ed6076005a49737d9de446b5e1a4cfa2528a611061cd7ce20f5976794e
Confirmations
18547
Time
2026-10-15 01:55:05 UTC
Median time
2026-10-15 01:46:42 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
4ef236a8c22b74b10bf4d8e5500e3c811a4e0412d27d7e81f6fb0b55ef0f28ef
Previous block
0000015b4b7b0688f3c1da85ab982d20e6cbb57c90aa239d55a86347bf593637
Next block
0000012273b9d849fd0affe5d469c79515c01a93686251ed0063d96eda618b6f

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 23370 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
b03562292e346f5a41bad86a50603718… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
4ef236a8c22b…0b55ef0f28ef coinbase1250