Block 40271
- Hash
0000013c93c2b621c4ef6008d429b4ec695855506a56932a7a98e3cf81c8b54f- Confirmations
- 7843
- Time
- 2026-11-03 01:35:57 UTC
- Median time
- 2026-11-03 01:28:14 UTC
- Transactions
- 1
- Size
- 2,773
- Weight
- 10,984
- Difficulty
- 0.0015097403
- Bits
1e02965b- Merkle root
0c35d7354aa236da05cfa9df3b117fd3b70b88c5d7356df3955bd77c0ac18f0e- Previous block
- 0000019a80a2437c82c52db229eb45d67a0c0a6d464fbffa44a007060eff400c
- Next block
- 00000009d91a13e7c6e29f903615f1db51b9e27a9832a01deb396e26ec32f53f
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 40271 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
0ab056abd809a82c838cf16a59e36063…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 0c35d7354aa2…d77c0ac18f0e coinbase | 1 | 2 | 50 |