Block 22177
- Hash
000000e91fe4cf3fd4a15ebb4ba94c07533f5326e45f8d72ef492982386e2689- Confirmations
- 19950
- Time
- 2026-10-13 17:09:44 UTC
- Median time
- 2026-10-13 17:01:47 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0028309697
- Bits
1e01613b- Merkle root
a022465b6cf92c410e517a99bb909dce18806780d876ba57d23538dba2c1bbe3- Previous block
- 00000147d72b40f732a72b9ad4aa9b6bc917a3a532564fd5b83a86edb8089094
- Next block
- 000000b1bee28aa2f5f4295656564c74e159ccf74ac5ecab799c7a159d068279
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 22177 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
2d5cb73da90013148a3640dd90c4d9eb…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| a022465b6cf9…38dba2c1bbe3 coinbase | 1 | 2 | 50 |