Block 19098
- Hash
000000a1db4af6354204b349814dfed6b6a36e0eb473306b800580ad9e6dc82f- Confirmations
- 22217
- Time
- 2026-10-10 03:26:46 UTC
- Median time
- 2026-10-10 03:18:14 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
941a3e54611c2adafb9688ee61e02d51b7ca867f2b41052743f3e6d4d3c988bd- Previous block
- 000000e9067e0ccc80b82bc9553d2fff1636325d2d39eae167040262a986aea5
- Next block
- 000000ae17ced2f21c9e199fcad36c48084d61edf8b7b4d0766f8ef3eb423f5f
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 19098 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
4980dcb5ea5d4582bc6a3c5ca55070db…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 941a3e54611c…e6d4d3c988bd coinbase | 1 | 2 | 50 |