Block 22170
- Hash
000000d66d5c048fb63dcd67926b9593bd7837cf4083472e9a1b322cec102922- Confirmations
- 19906
- Time
- 2026-10-13 16:58:24 UTC
- Median time
- 2026-10-13 16:50:07 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
47c4e9bf57bc081846f4a0d16b80b2d11e87b7e324eafba1bd24d306b78c885a- Previous block
- 00000097785abaa3c36f2f63c491a4ce43094ed32e360f61e4d8166134bea1f4
- Next block
- 000000b643000413b63401d5cfe45c7cd8549bf8e9755462f7743f969fd66f3b
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 22170 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
549b0e3fa6d17fd56f556d8dccbb880f…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 47c4e9bf57bc…d306b78c885a coinbase | 1 | 2 | 50 |