Block 18848
- Hash
0000005339a669dc5e97354586286f01a3ab907331b5bb3e25ed631b783f79ef- Confirmations
- 23476
- Time
- 2026-10-09 20:23:30 UTC
- Median time
- 2026-10-09 20:15:31 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
51dacbbeea38aeca4e1b4c09bb4b2b6ccb166db3399ceef72e8f2b2e5f329709- Previous block
- 000000ebc87c0065dc7a0871a84e3f01500078bcb92db08986cd2ff9b52cebac
- Next block
- 00000118f4fe93b879a45054d660d3ee525b36bdf37a44e864278ac03e889670
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 18848 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
9db34ca70dc8f688446d6b2edb8eff3d…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 51dacbbeea38…2b2e5f329709 coinbase | 1 | 2 | 50 |