Block 19297
- Hash
000000a60a7f50913d78fb376da7411bb00eb5a533492fbfdc627bc2342ef52b- Confirmations
- 21158
- Time
- 2026-10-10 09:02:01 UTC
- Median time
- 2026-10-10 08:53:18 UTC
- Transactions
- 3
- Size
- 3,182
- Weight
- 12,212
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
3593f91f1f1a6c81c648f9ef6165fa4e58bf26984ce612081e4df923338e8cd5- Previous block
- 000000ad268cbd3265e62abb8d57d91d7d018ef3838b79b2504f7da19b1c2dde
- Next block
- 000000654824a2f7c62daf5e1183342208e28675dbbbfbf1a367f193d13fcd6e
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 19297 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
b89e1e125af015f70d138b0d95f77934…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 9bbfcbec7e03…77e3005b3914 coinbase | 1 | 2 | 50.0000062 | |
| cc2b2a5f064f…bf7bbf97ef6b pays to P2MR | 1 | 2 | 44.9999812 | 0.0000031 |
| d47862b189c4…fe2082ff7ac6 pays to P2MR | 1 | 2 | 9.9998727 | 0.0000031 |