Block 40231
- Hash
000000d80b91f7862bf03e139304f92425c6f370f4553e1f85102f1578bbe856- Confirmations
- 7684
- Time
- 2026-11-03 00:32:26 UTC
- Median time
- 2026-11-03 00:24:32 UTC
- Transactions
- 1
- Size
- 2,773
- Weight
- 10,984
- Difficulty
- 0.0015097403
- Bits
1e02965b- Merkle root
8c4240a5fa7fe6c41c3478b21a54014d30f1ed35175ad23b8cbfa9708d37ee35- Previous block
- 00000228ec0dcd38516f28c961001693f1ad466ec450fb7c3d1b7a656d77e7ae
- Next block
- 0000020e80d2042df4dabc53b2eb40c89a06ec97fa3c1390f1246e1cb0d0e274
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 40231 is at or above the activation height 20000: nodes that enforce M2 accept a block there only with a valid ML-DSA-44 block signature.
The node behind this site enforces M2 and holds this block, so its block signature passed the node's check.
- Status
- In the form M2 requires, followed by the signet solution push (the classical signature)
- Signature
b4ef68f49b46c73a8271f29a6ef1b430…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 8c4240a5fa7f…a9708d37ee35 coinbase | 1 | 2 | 50 |