Block 19527
- Hash
0000003b258645a22818a97a5afff23e48f4b0865d6ff5f5f8d8f864164c976f- Confirmations
- 22458
- Time
- 2026-10-10 15:29:01 UTC
- Median time
- 2026-10-10 15:19:50 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
4795c7a67f238467f1d284a665916ab71cd9287dacc0a07b182f591df219a748- Previous block
- 000000a3885d10e0dd9eed51cd0f85e7434924a4ef3ca808568133af1687e6d9
- Next block
- 0000008e9d51ff5f481b6022b28e0b88365db0948817d5419de2e0bac18783c4
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 19527 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
43e41cb76f8afe6ba38a15202314fdd8…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 4795c7a67f23…591df219a748 coinbase | 1 | 2 | 50 |