Block 18207
- Hash
000000f03dd35691284ebe9cb236dc511ab56846184fb6e424e8106fba7d4df6- Confirmations
- 23674
- Time
- 2026-10-09 02:37:52 UTC
- Median time
- 2026-10-09 02:29:27 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
ec8b3a3e799e244f0be0dc745a4b7e71ed59d1bc2bcce87a353f16374cbf9d41- Previous block
- 000000d3fa6e119a8edcbc9bf975563b80428525fe8b47973169d4a868cecdce
- Next block
- 000000885722d03bddf24a588b882ca483c352d052a8d1de25c437b2f6992b73
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 18207 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
55b65d027eccc87ce55f57e289f6a02e…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| ec8b3a3e799e…16374cbf9d41 coinbase | 1 | 2 | 50 |