Block 40278
- Hash
0000010ebb8209858f0fb53899bb45c15eab7ecec39ad212604ec35ec14197f7- Confirmations
- 7868
- Time
- 2026-11-03 01:47:14 UTC
- Median time
- 2026-11-03 01:39:08 UTC
- Transactions
- 1
- Size
- 2,773
- Weight
- 10,984
- Difficulty
- 0.0015097403
- Bits
1e02965b- Merkle root
b17b02ad40d84b10fa4bec5748126620e704c8216dbaf2e9eb3c4b476030bee2- Previous block
- 000000631f36dfb5aa968a5cec9da82c705d92a3265314f83898d9656bd00483
- Next block
- 0000000ed7750901b4b68dee7af797574b6fccb126395ff353c6562c3f950a50
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 40278 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
909f2c58316b9c237f1017d7f83748af…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| b17b02ad40d8…4b476030bee2 coinbase | 1 | 2 | 50 |