Block 19126
- Hash
000000c04fc8ff39e4504cca2050858a6fec47f23eb1e84f78be5e8cb62bf35a- Confirmations
- 21797
- Time
- 2026-10-10 04:16:40 UTC
- Median time
- 2026-10-10 04:08:43 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
3f752bbdbf4017f6b1a99f634375050b9bfe48a98144a479f66b0c7a02bdaaf2- Previous block
- 000000b98ad096ab03119451ce87a4ac5345666896ec2166ee8507c4482ec79f
- Next block
- 0000009ff51019a3286231299b93acadda7a2aea5741920423be2d0806547177
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 19126 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
995d7480c6dc9ec1454d0cca8beae2fc…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 3f752bbdbf40…0c7a02bdaaf2 coinbase | 1 | 2 | 50 |