Block 19007
- Hash
00000028959a5911683207d9d5d4e9ae4a02ed4d8d3254f212568ea1d9e7586f- Confirmations
- 21485
- Time
- 2026-10-10 00:51:09 UTC
- Median time
- 2026-10-10 00:43:01 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
99c810dc8d6edcc1682702a060aab6a6b78d8e52ccaa83fd40a097e08510e7c6- Previous block
- 000000fe987b3c6dbf0b64ffc724056683c86b47c0d1574c098649c1d9c15f57
- Next block
- 00000111adeabcc675ef92a9e4ebcf807ef25b62d1241c256e395729ae2943f9
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 19007 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
bfe31316205304dba1c24964e8c1c052…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 99c810dc8d6e…97e08510e7c6 coinbase | 1 | 2 | 50 |