Block 19674
- Hash
00000076b7a07ff0c08206b1eb62e1bf1078a56fefc732bc8c6d65eea0009f91- Confirmations
- 22482
- Time
- 2026-10-10 19:37:18 UTC
- Median time
- 2026-10-10 19:28:40 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
beac140b2115611b74853cafb88e8e00bfb9c39fccaca06f17f755d276d4513e- Previous block
- 0000006e20acfad399ac511df75220b2ada57e5d203d206895a8426aa59f9c81
- Next block
- 000000ab70024fc8cd6101b291be9d05ce09e61855e2bd9e38295f36d2be3e8e
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 19674 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
7ddbf898c38bbad50bad24360ecbfde2…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| beac140b2115…55d276d4513e coinbase | 1 | 2 | 50 |