Block 40203
- Hash
0000023f2a0babc12ad3469d562e54b9d07f66a5c9add1467a29f8c3304cb48d- Confirmations
- 7564
- Time
- 2026-11-02 23:47:49 UTC
- Median time
- 2026-11-02 23:39:58 UTC
- Transactions
- 1
- Size
- 2,773
- Weight
- 10,984
- Difficulty
- 0.0015097403
- Bits
1e02965b- Merkle root
646c6f1f4da222f392a7dc6397285e9d200221810230c5a1ccc1fd78a97b3da9- Previous block
- 000001babd4dc33fd93055f4fe1fba7ec9fcccf6751cd69822a1c8c50a9212c7
- Next block
- 000000348b2b07c064fbd2c35eb8e66f8f03117f7e24a12bcaa07f98611e76b2
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 40203 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
ab75e45ff00097f4824ae5ee19b6c672…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 646c6f1f4da2…fd78a97b3da9 coinbase | 1 | 2 | 50 |