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

Block 23596

Hash
000000c8f730355b701d5f6048f40fb1b1a969049d3b228f04a78d17fbf80a53
Confirmations
17215
Time
2026-10-15 08:08:19 UTC
Median time
2026-10-15 08:00:27 UTC
Transactions
3
Size
3,182
Weight
12,212
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
6589c58e1ebca5ce540f5251173d2c953a7ffdd6bba6b0d49989b8c280fc6f82
Previous block
0000004795686d6d62a3639eea6eb64ab757882c88cb542523a2346333ad6372
Next block
0000002457e3c551bf0d8e6138696c6315476636942a5452800ec559c6e1aae4

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 23596 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
47c31df0d1195b098194ea3bc8d66468… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
215bac2fcbca…75b5cdd7959e coinbase1250.0000062
c504bcecc036…74a1bced5431 pays to P2MR129.99987270.0000031
5454796aadc4…abf3f3262ea1 pays to P2MR126.99986340.0000031