Block 18757
- Hash
0000006460e210a09c932c6449216ea07be27959f9d4f8993862f00c05588db6- Confirmations
- 23483
- Time
- 2026-10-09 17:52:10 UTC
- Median time
- 2026-10-09 17:43:40 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
a724dd2ca64726e71bac0655f7376b7bc3ba3a50c688bcc9bd28fa55ef340a8d- Previous block
- 000000df2f000d73bbe8cd85b5f618ae2b07d8c5b2acfa29d540e55f7b79676a
- Next block
- 00000119b973868fcdb5893d3a4275bb23ab497bcc0668c82468c449188ffb03
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 18757 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
327e4c0fc3533b5f6322e51228b2bdb1…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| a724dd2ca647…fa55ef340a8d coinbase | 1 | 2 | 50 |