Block 19541
- Hash
000001145ecc5c61e4413f13c6e4f9ab367532433cb6aebada77609e39e182b0- Confirmations
- 21705
- Time
- 2026-10-10 15:51:50 UTC
- Median time
- 2026-10-10 15:43:23 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
2a9ebffb97da6722e939e59f283d4b09da98b27783f3b0593a4b7808ca821be1- Previous block
- 00000070223bee9c378141ca52158fe3f5cb6b7a2d65779e920dce69f645d76a
- Next block
- 0000000f3caf2e42ac99b13908b95da90c0f5d579c5d91d6c5a6d5e1477b18dc
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 19541 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
68f89663936ddec929040794cda9c37e…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 2a9ebffb97da…7808ca821be1 coinbase | 1 | 2 | 50 |