Block 19708
- Hash
000000c0cf902e9852b7dd4a5e737f6131912c315f76379e05476a627565127c- Confirmations
- 21403
- Time
- 2026-10-10 20:34:09 UTC
- Median time
- 2026-10-10 20:26:14 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
b83be2582d127a58c9d994c5e253006bc6bc09619b9c7469040b45368ebb072c- Previous block
- 000000d2b8c235e892317f70a910a3aed48657bd8487fe2e09618e1367af23de
- Next block
- 0000008d2af0f9080e880cfa69b90af6c6f81197d4249562478af33a159fd67c
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 19708 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
7430a964847fe9b1d9a3298b671dafe1…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| b83be2582d12…45368ebb072c coinbase | 1 | 2 | 50 |