Block 40157
- Hash
00000271c1c28b33e2ac8e4cb4d72db5ea7868989df7a58208fce4a9f4fd05ad- Confirmations
- 7168
- Time
- 2026-11-02 22:34:53 UTC
- Median time
- 2026-11-02 22:26:35 UTC
- Transactions
- 1
- Size
- 2,773
- Weight
- 10,984
- Difficulty
- 0.0015097403
- Bits
1e02965b- Merkle root
d6810e418e23757e8ed53f0b4da2b825f3d0fbe25023151366ed481fa86add8c- Previous block
- 0000022af97d15e22468761f78f5c9e21ebaff62274804002702e772830bc8bb
- Next block
- 0000026419ff0b4f54df7653d63130c13288e278842eebef82122828b4335861
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 40157 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
afdf7f9f2819e6b7b82d3d6440c95705…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| d6810e418e23…481fa86add8c coinbase | 1 | 2 | 50 |