Block 40275
- Hash
000002342bce1c749e2a637f669543f755e03aa919778fb6cb41b45b82e6577b- Confirmations
- 7857
- Time
- 2026-11-03 01:42:20 UTC
- Median time
- 2026-11-03 01:34:26 UTC
- Transactions
- 1
- Size
- 2,773
- Weight
- 10,984
- Difficulty
- 0.0015097403
- Bits
1e02965b- Merkle root
b85ab7c9dbdfbaa9ee8d4200b2afa307727842c8e1d6ef4f3eaf2507d044d159- Previous block
- 0000006af68eaca6df963603845dbaa914d1071686881214da3aaab3b6329f77
- Next block
- 000000d90b009ab7efc94c5208737b781c8111cc5ac2454f372082fd5c725940
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 40275 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
ab5dda1ef89b1bb90cfcfd6fb6ed359d…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| b85ab7c9dbdf…2507d044d159 coinbase | 1 | 2 | 50 |