Block 22193
- Hash
00000047731a7ff32f7746153c634217b8b3da16f26bba3ed228d3dfe35240e7- Confirmations
- 19993
- Time
- 2026-10-13 17:35:35 UTC
- Median time
- 2026-10-13 17:27:34 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0028309697
- Bits
1e01613b- Merkle root
27ec4d9cf46aea527dfe3294db5f37748545bc631cb687ef41d1ebb9e6578db5- Previous block
- 00000010abe00526d4724e11e52cb373567db97a4cecd23edebba695886fb6dd
- Next block
- 0000014deebf674dd5b8b5eb03b7aef0b8a9f67821ef42ff1146920121e3e5ee
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 22193 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
441f0c6e78f069992262f5f08f45822f…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 27ec4d9cf46a…ebb9e6578db5 coinbase | 1 | 2 | 50 |