Block 40248
- Hash
000000f46323d630450d3e1caef3ec1f299807986a5f7e24b550bbd40ea6d9f9- Confirmations
- 7750
- Time
- 2026-11-03 00:59:38 UTC
- Median time
- 2026-11-03 00:51:50 UTC
- Transactions
- 1
- Size
- 2,773
- Weight
- 10,984
- Difficulty
- 0.0015097403
- Bits
1e02965b- Merkle root
a8d3578a2476784a5e2215833074344d687d382b1eef0dfb30ed7e90947ef347- Previous block
- 000001735bcb17c36b51f5d2cc9d89a7a80333b3f1c1673043832f5981cb63ab
- Next block
- 000002537f7d8003f3c749b0e9dd8b36a28291035c32e5a0317b09939c2465f2
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 40248 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
ccce019dd89cd176a794c70c8433eb73…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| a8d3578a2476…7e90947ef347 coinbase | 1 | 2 | 50 |