Block 40149
- Hash
0000001c241aeb9605132ff43206560c84e3bf6b3a1eded3c62681c002e41761- Confirmations
- 7129
- Time
- 2026-11-02 22:21:36 UTC
- Median time
- 2026-11-02 22:13:57 UTC
- Transactions
- 1
- Size
- 2,773
- Weight
- 10,984
- Difficulty
- 0.0015097403
- Bits
1e02965b- Merkle root
8299f7de687a7eda1aed2b56c1cbcc7a66f451315556d99691dd0d1e8326ff02- Previous block
- 00000097224fbabfda033a0df024604f9d42854ab0ab751d3cac40e3609fd921
- Next block
- 000000792f7b08936df79af227635ba5e4dd360bba2637633018359f94af53db
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 40149 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
0a88fbc2365b460b8f4e0e2c0b667e02…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 8299f7de687a…0d1e8326ff02 coinbase | 1 | 2 | 50 |