Block 12921
- Hash
000000176549e0c8dbd8af2943eed6eb9fd12a11458138e20a6517ac19401841- Confirmations
- 28497
- Time
- 2026-10-02 17:26:33 UTC
- Median time
- 2026-10-02 17:18:04 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0055294316
- Bits
1e00b4d9- Merkle root
5f0c6cd469b8921a89a063e4b7d08d999070c60699ef119c5244214402e5d933- Previous block
- 000000056256525b01113c9dcba9b65f5db41b49c7f6838be635269e5ca67635
- Next block
- 000000a1918577553c0feee2ea1d55264d2a977959baad75316f5eed0646bb3a
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 12921 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 |
|---|---|---|---|---|
| 5f0c6cd469b8…214402e5d933 coinbase | 1 | 2 | 50 |