Block 18804
- Hash
00000012c623b916bdd9b823021968d6a6906a3f1f41107ce8cf1bd254692ae0- Confirmations
- 23615
- Time
- 2026-10-09 19:10:31 UTC
- Median time
- 2026-10-09 19:02:39 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
7698776d18bd31f05ee162b3df929344140f14ac8baeb1f182dc602456b9dae8- Previous block
- 0000004c6a42116f599afdffb87fe8ac856065b1b31673326d485e3ec8e082f8
- Next block
- 000000a934903ceb97c22b1afd528563ecff2271686ce038e7509cd2090f43b7
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 18804 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
6b7f0182497c68a13c2a26007b594812…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 7698776d18bd…602456b9dae8 coinbase | 1 | 2 | 50 |