Block 19052
- Hash
00000020fb174186dad97b1272db3c63188019993534dd265f8861f07689649b- Confirmations
- 22536
- Time
- 2026-10-10 02:08:00 UTC
- Median time
- 2026-10-10 01:59:46 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
40971f68d867ea964000df7b605983d1434eaadceb642b3769e0bdb3499e25e4- Previous block
- 0000000fff168c38366781fd53f010a0efe6174acd1eaf80beaaa6f83bbab0b2
- Next block
- 00000116eebb3a2cf7c2ecd4ea0dd62e492f6302764ed5a163bff6badbc79587
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 19052 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
7caf70ec48ed1e8d68944467204c9853…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 40971f68d867…bdb3499e25e4 coinbase | 1 | 2 | 50 |