Block 22988
- Hash
0000004390d16e0666e44b0538d4d98a727fefff1d24a9d54431cf8a6eb44478- Confirmations
- 19091
- Time
- 2026-10-14 15:22:18 UTC
- Median time
- 2026-10-14 15:13:43 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0028309697
- Bits
1e01613b- Merkle root
dd2f6c512b58fe5b7d2d4a7915ed30dec4217af78d1997c48b6ae9825feae12a- Previous block
- 0000014f4747f7610a54e9f9dcf97fa909d300be6c3860ea23905873e7d7a2a5
- Next block
- 00000113ad689794ffcefe366e966f3502fee1dbc7e37266c04f0cb93823dd83
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 22988 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
e80dd9a234bd17da05f7f9ad7da5a0af…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| dd2f6c512b58…e9825feae12a coinbase | 1 | 2 | 50 |