Block 19304
- Hash
000000dadfe6f6868fa8568946f2003e6df60db3ffcc80946aa343a1b2a15da5- Confirmations
- 21684
- Time
- 2026-10-10 09:15:25 UTC
- Median time
- 2026-10-10 09:05:14 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
709d57d9d7e8bc8b0c8546eb4b83e0f7f67215acdd08cfb41f0b259f1097ef69- Previous block
- 000000e1098a3ab9b8c9dd10209c694b81a7ed25f567f12a1487e68090e80381
- Next block
- 000000a39baad5437e1bd07d4d56ce32b2b2208249491ccadc7476f1294ef280
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 19304 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
30346e5ba362eb7351d3aca9cfe87d8f…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 709d57d9d7e8…259f1097ef69 coinbase | 1 | 2 | 50 |