Block 18650
- Hash
00000063c7dcf1f7cfecdab8079d497bf3e6045354969fc565dd5f3391fdd01f- Confirmations
- 23392
- Time
- 2026-10-09 14:55:35 UTC
- Median time
- 2026-10-09 14:47:18 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
aa7e1d92bc2e7ecae638a29c2f986da6df347c3fb20f74d0245ba58edfeed25f- Previous block
- 000000809e548e7cea67418627649156491ca7111f9947e78cbb330fdc027135
- Next block
- 00000037c75b848625531da6a8645b5318d29008e50c080cb3fef8ea72623f35
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 18650 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
964a6374911a5f9f3e1558c949cb0411…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| aa7e1d92bc2e…a58edfeed25f coinbase | 1 | 2 | 50 |