Block 22169
- Hash
00000097785abaa3c36f2f63c491a4ce43094ed32e360f61e4d8166134bea1f4- Confirmations
- 19893
- Time
- 2026-10-13 16:56:46 UTC
- Median time
- 2026-10-13 16:48:21 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
9e4ec8c6aab9e2b545c75c0b2601c80ffb983ce21a356711942731e1eb795d75- Previous block
- 000000e05b69838139cded2189955f77b78fa1237f4e9ab2a2f8c151d43d456e
- Next block
- 000000d66d5c048fb63dcd67926b9593bd7837cf4083472e9a1b322cec102922
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 22169 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
ab86872b39614b6d78529cf1ad0c80f8…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 9e4ec8c6aab9…31e1eb795d75 coinbase | 1 | 2 | 50 |