Block 22817
- Hash
00000154f40a7b20dd659038c43321247e6a01383b607b172ce29ac8c11afc3e- Confirmations
- 18143
- Time
- 2026-10-14 10:40:21 UTC
- Median time
- 2026-10-14 10:32:03 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0028309697
- Bits
1e01613b- Merkle root
57cabdc1e6cc371175720e18f270ef0db4cf0f86b1113a0cec06ca79aa33d835- Previous block
- 000000a26ec8bb454ff7c7dbb3cce59d3929c357fbce0d40b2bd69be5767896d
- Next block
- 0000008b01d4da0d5fbd4ffd45052037376e653dfda3d2f57f366e40b1d2efd9
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 22817 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
7a9210e2186e93ea0043d7166b9575f6…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 57cabdc1e6cc…ca79aa33d835 coinbase | 1 | 2 | 50 |