Block 22454
- Hash
000000fbbd801e12a26d7e0236517c7ff4bfb81ae5abc4fdd6955cd3fff6dcc0- Confirmations
- 19935
- Time
- 2026-10-14 00:43:34 UTC
- Median time
- 2026-10-14 00:35:28 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0028309697
- Bits
1e01613b- Merkle root
7d42ea2dcb249587ffd9d7b55e0259a12cef69f6e88bf475c25b2c3f095a7ef8- Previous block
- 0000015d13989f66767c7c4913de24831761c52ac90022d2800786a781a44c4c
- Next block
- 0000010856f88cb05d6389c4879a94cf939b54fa1bb46cafc290d3f30b5a2847
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 22454 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
7fbb54fcd400566bbf05a0c09756c930…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 7d42ea2dcb24…2c3f095a7ef8 coinbase | 1 | 2 | 50 |