Block 19479
- Hash
000000b114f667899d75c5c370d8a7c953f161b2f71edf5e72f824e4e05a1f8a- Confirmations
- 22241
- Time
- 2026-10-10 14:09:25 UTC
- Median time
- 2026-10-10 14:01:10 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
3accbf8624c219fab65dcece46e26a533614f8bb831ab6e48adb08be85da413a- Previous block
- 0000008c634a21a2d1b0861f6f3dc2c4c540c1f36c55b4af81860a239c8fe55e
- Next block
- 00000039daa1ffc0b8af4e365c649bb952a8ac91f4fafb4a94ee53a91bc44a33
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 19479 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
168a0a1b5786a3a0d2baea8851fe2053…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 3accbf8624c2…08be85da413a coinbase | 1 | 2 | 50 |