Block 18711
- Hash
000000ec1cfbe95be3b71d338b775fd394761f166917ed32dc11f414f7e93425- Confirmations
- 23168
- Time
- 2026-10-09 16:36:18 UTC
- Median time
- 2026-10-09 16:27:31 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
e4f99ec01a4898ce78bd16f3af5eb54f5a8c3a761444dcd91afa4cd6b22b7e28- Previous block
- 000000d995f62d1179b2bd9bd9e839d8dcb8bbcb07219b9d98e6785bedf5798c
- Next block
- 0000003ab6309ef45a8fc92a3b7c48ee094048ae71483ec25c7053f088e5dcfb
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 18711 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
c45e849946c4aeb3e16cdef31ab846ad…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| e4f99ec01a48…4cd6b22b7e28 coinbase | 1 | 2 | 50 |