Block 40549
- Hash
000000717cb007ac5834b5c3d31cf919e8c3cbc6009cd8d43594181bb230cb90- Confirmations
- 9120
- Time
- 2026-11-03 08:56:15 UTC
- Median time
- 2026-11-03 08:48:10 UTC
- Transactions
- 2
- Size
- 2,978
- Weight
- 11,600
- Difficulty
- 0.0014274344
- Bits
1e02bc8c- Merkle root
9e0b6007169948027121429495c21c186b6277324d4398a176103f4655ffcb66- Previous block
- 0000019cbd107c0731735388a16d3f6a10f56d48a63a2f433c063fa12e49dd21
- Next block
- 0000005e0b117ade92800fbc26a20d4c5159c73ca5f18c88f1cf8fd1da944315
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 40549 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
3a347726a7153441c692f547b8a1cfb4…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| fea599150ce0…2418d99ef174 coinbase | 1 | 2 | 50.0000031 | |
| 4cfa8837e409…012d41994d10 pays to P2MR | 1 | 2 | 10.4998727 | 0.0000031 |