Block 16421
- Hash
0000002c14fbf855cd11ec1703868d2641bb9a01d688c77b29d6f88394209cce- Confirmations
- 25621
- Time
- 2026-10-06 23:32:34 UTC
- Median time
- 2026-10-06 23:24:12 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0040172004
- Bits
1e00f8ed- Merkle root
25b9ba309be4bd72466c6c2d9724141761e7cb2f98020228f16672abff7e29dc- Previous block
- 000000c016d825d0445d7c64c15a2d1cc3666e42cde01ea0677be62254a48093
- Next block
- 000000b2acc48e855b352ffc15731d122617f0f513f1bdfb768a773887b39685
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 16421 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 |
|---|---|---|---|---|
| 25b9ba309be4…72abff7e29dc coinbase | 1 | 2 | 50 |