Block 40140
- Hash
0000012ae2d3506dc1cd71ba417b9d32af151f723f67227d7138b2fbc2f3bf07- Confirmations
- 7080
- Time
- 2026-11-02 22:07:23 UTC
- Median time
- 2026-11-02 21:59:32 UTC
- Transactions
- 1
- Size
- 2,773
- Weight
- 10,984
- Difficulty
- 0.0015097403
- Bits
1e02965b- Merkle root
0e59299a0cf45157a96a70c12ab22b0219ef9ef8096ece75a4af6fd4006a0d3d- Previous block
- 00000175328c8beb4bae3972d0a00a473f02a1c03b1141567fe7fbd4240f8ac8
- Next block
- 00000133fe4b0648862cddf6c1c84d47c9eb06673597189b02bd30b22e153269
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 40140 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
441fc0b4b54abc0cb5346a836e95d509…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 0e59299a0cf4…6fd4006a0d3d coinbase | 1 | 2 | 50 |