Block 19460
- Hash
000000b5d35119f3f77bef571ff81630572734753167684667420c16f66f4acf- Confirmations
- 21454
- Time
- 2026-10-10 13:36:26 UTC
- Median time
- 2026-10-10 13:28:08 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
2a7d220320dcd36df8a5fbddff110fa112a9166f878d71c1a7d22ea34ac2cdb1- Previous block
- 0000010ed3bab3ddb04dc8be6a537484cc7a01a24812ce179ad478172192d591
- Next block
- 0000001a75f692f4bddc75f5acee5ad94b174b6c53d9e6fc3f8a283a6277612f
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 19460 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
b75b6cf0e28681b4bc0ea7950dd70bf0…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 2a7d220320dc…2ea34ac2cdb1 coinbase | 1 | 2 | 50 |