Block 19231
- Hash
000000525ce8521c5a5ec9497ae519688d625e001147b2baba81dd4c4a7c19a0- Confirmations
- 22863
- Time
- 2026-10-10 07:13:09 UTC
- Median time
- 2026-10-10 07:05:04 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
b76afee36e1dbed369770d09b446fd9024de17c08cb57b9e33a84e16dbd5b195- Previous block
- 000000c72c1671d2e87988d219c6aac58def44084e787d14de8dfce581da8a6e
- Next block
- 0000008ef52093ee9dea828212f501981c237c8c412408aeaaf2cd8c779d2058
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 19231 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
fc143c47326aa3a06b539bbd63d718ad…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| b76afee36e1d…4e16dbd5b195 coinbase | 1 | 2 | 50 |