Block 40686
- Hash
0000028cdac39a8cf7fbc81fe0bda3b1af42622150050b2f03de88181a1b5a01- Confirmations
- 9754
- Time
- 2026-11-03 12:33:55 UTC
- Median time
- 2026-11-03 12:25:52 UTC
- Transactions
- 4
- Size
- 3,771
- Weight
- 13,338
- Difficulty
- 0.0014274344
- Bits
1e02bc8c- Merkle root
15589d268a8f3e692e100993fea285a5c0a5efc1de9fb9f3d8c3e6ed4d3af36c- Previous block
- 000001d49e8d04b7fed25de6f758ccf3ae6ccf9c72c11cbdf4dab8297a1eef83
- Next block
- 000002aee52b0ecc270b4cde240fe3fd6452e8db4efd214776881eeb217c6f16
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 40686 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
582bb0f7c91e3f5e78a75379a6aad30e…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 4877b1dfed92…7d17dae7f383 coinbase | 1 | 2 | 50.0000118 | |
| 62377f33a431…8021915980d8 spends P2MR pays to P2MR | 1 | 2 | 0.99798968 | 0.00000344 |
| a52ccc9a4431…b99f2ceffce8 spends P2MR pays to P2MR | 1 | 2 | 0.99497936 | 0.00000344 |
| f6b299143235…850c0c246df1 spends P2MR pays to P2MR | 2 | 2 | 0.00199508 | 0.00000492 |