Block 19342
- Hash
0000001be6dafeaaa2fc0c34e01ee0f4f647d605f5ef31abb1362ddf67d298a4- Confirmations
- 21479
- Time
- 2026-10-10 10:17:52 UTC
- Median time
- 2026-10-10 10:09:39 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
9a202fb02dc4f939cb2fb3097047b8a6f2583d29a837a7af1ac1fc5f0d911bf5- Previous block
- 00000097b82e4a41b07ca08c76bcf419ea2cf69e52116666f67868abc3452e71
- Next block
- 00000111e3cd3a60321ff0507298fea1be8b5744d1aea85071ed5fc72b427b74
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 19342 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
59e7f13fa6b5af7148ec67fcb3bad369…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 9a202fb02dc4…fc5f0d911bf5 coinbase | 1 | 2 | 50 |