Block 18209
- Hash
000000e6a86cf11b9d103a2d45d9ef77b3e8b13ade88f57cfe1f1ec39ad90519- Confirmations
- 23708
- Time
- 2026-10-09 02:41:08 UTC
- Median time
- 2026-10-09 02:32:50 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
7e1ac6017e145e388692a4a02b89fad80e4a9b382eb23c5ac03d9d45366ca60b- Previous block
- 000000885722d03bddf24a588b882ca483c352d052a8d1de25c437b2f6992b73
- Next block
- 0000001aeccf4bf6d2f5e44877acd4cd0f1fbb27b74fd637e5d6816e0e48e392
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 18209 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
a82272070bba4698c26014b965e6ed55…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 7e1ac6017e14…9d45366ca60b coinbase | 1 | 2 | 50 |