Block 22391
- Hash
0000015c9f3170769b47d82b47bd5e3ed4c200bdda9c85b220eed03b5146e728- Confirmations
- 19931
- Time
- 2026-10-13 23:00:47 UTC
- Median time
- 2026-10-13 22:52:22 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0028309697
- Bits
1e01613b- Merkle root
509c092766465f22d059a03c92b5dc918ece7e615e7eb74c8c46c658d44a7885- Previous block
- 0000015d5df123908bdd25d423248c193b15534abf47465e5f68b50f4a5b9d89
- Next block
- 000000496550afacfee400a308a9f2f37eca582744216856b40f240848b41419
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 22391 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
d3a8029605cde962094a1f57855afb1f…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 509c09276646…c658d44a7885 coinbase | 1 | 2 | 50 |