Block 18153
- Hash
000000ce5f9a0c0d489b21c829473ba144dadb5ad0898c7ea4d25bec897bba73- Confirmations
- 23638
- Time
- 2026-10-09 01:06:13 UTC
- Median time
- 2026-10-09 00:58:09 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
16c043f3a4f44682de91f784abd8ec8b71ec7565a4bf534b8e7d6e91ede036dd- Previous block
- 0000006560de0047fc60ae2721c7741a3882b42cec318990fe9e248f85b951d4
- Next block
- 0000003808b8be65160e143b312abee9df98392cd5e700dec9527bf51dcc9cf2
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 18153 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
34453e782930d8d0246bb1870d82a617…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 16c043f3a4f4…6e91ede036dd coinbase | 1 | 2 | 50 |