Block 12220
- Hash
00000005133d87cfed1a4ebc91578c483b470a8c71e3dad2c4e368d226819608- Confirmations
- 29961
- Time
- 2026-10-01 20:26:49 UTC
- Median time
- 2026-10-01 20:18:28 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0055294316
- Bits
1e00b4d9- Merkle root
b2a0046ffa9607c3e23d48c2fbe30e13fbb73c5d17d8144b8275f32353854f4d- Previous block
- 0000005420678f5a982897b7aa4e2ecd604dd911a3c77c01134555403ce80dcb
- Next block
- 0000009f8320949682b7e49ec241ae58553d802aaf328494ea4ee11f85a6a7c2
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 12220 is below the activation height 20000: nodes do not require this signature, and only log the result of checking it when run with -debug=validation. The block producer adds it from height 18000 on, so that nodes can check it before it is required.
- Status
- No ML-DSA-44 block signature in this block
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| b2a0046ffa96…f32353854f4d coinbase | 1 | 2 | 50 |