Block 19605
- Hash
0000005d3d85d7e82bf655785e32c047d7d553d5b5df43935c70298b083d741f- Confirmations
- 22669
- Time
- 2026-10-10 17:39:04 UTC
- Median time
- 2026-10-10 17:30:47 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
862b54e3e8f6bb4023a462bc2b8c66aca5a154c50ea9f556b4b3f5379511abb5- Previous block
- 0000001fc7c9d9c2f06e6f8d7d497b481daee6bae6bc688a5487362577bb0eb9
- Next block
- 000000090dc83296392e90ffaa51c2a64748982cb0fb5659163f47775c027d9d
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 19605 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
e2695366ef67a7896420aa8cbbb7a7f9…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 862b54e3e8f6…f5379511abb5 coinbase | 1 | 2 | 50 |