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

Block 23238

Hash
00000118348db07cd4fbc7ab35fd9408f9ba80e0930d0b773f68e2073be76309
Confirmations
17816
Time
2026-10-14 22:18:47 UTC
Median time
2026-10-14 22:10:46 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
0a09d08e42cd6294bd2da9660bfc08eee4eb284a9b16214c1ce4f45e42e31341
Previous block
0000014493d3e36024db8ed7d005a3d35a8c1d2290556035f61ebc594bad1c52
Next block
000000a958e9b5cca2359b4d41e04ee496aee5d3641045ed577213912b626078

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 23238 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
cd9e9be483e3bc01a866de54731ffdf5… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
0a09d08e42cd…f45e42e31341 coinbase1250