Block 19798
- Hash
0000007d73d0ab5cb12c3d72235648ce1fb71aae43a48ce45c198e80cff91f7c- Confirmations
- 21301
- Time
- 2026-10-10 23:05:28 UTC
- Median time
- 2026-10-10 22:56:50 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
50ac3d0e44fa02a64ac01f91d842c83b4aec706022ba2466ae389d20bb836d3d- Previous block
- 00000032949116c8ce613f33968871bbda91128fc41c2bbc189c20e08ab6c799
- Next block
- 000000939c67d43ef97b2ff2cd8733008a3b89f82a12d12a16b8b738b093e4dc
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 19798 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
- In the form M2 requires, followed by the signet solution push (the classical signature)
- Signature
1b53e89a41c34590d0f1ee6ac517db48…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 50ac3d0e44fa…9d20bb836d3d coinbase | 1 | 2 | 50 |