Block 20199
- Hash
000000fcf2f2883035ea558cc39fa1b145c2f43ceeba0deca27a595ff21a6e1c- Confirmations
- 20887
- Time
- 2026-10-11 10:16:47 UTC
- Median time
- 2026-10-11 10:08:27 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
06a6bbca920e4bb2c7a2a9408e7180f1cc52c78e7c9503e2ef320f1aabcb76c6- Previous block
- 000000005739bbf72a35a3011e20d043386107ebe6b853afe4d675e3147a8300
- Next block
- 0000005fe1b1cdced80899f85ac27e0ce38d406b70c29e319146b5686b66b954
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 20199 is at or above the activation height 20000: nodes that enforce M2 accept a block there only with a valid ML-DSA-44 block signature.
The node behind this site enforces M2 and holds this block, so its block signature passed the node's check.
- Status
- In the form M2 requires, followed by the signet solution push (the classical signature)
- Signature
9b04bdbc7ee024c9af25f4e44ffc72ae…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 06a6bbca920e…0f1aabcb76c6 coinbase | 1 | 2 | 50 |