Block 40647
- Hash
0000026ae3cb74a9db7c16f875418edeb25e3d0fba0c81d1fb2a2cf56d993d19- Confirmations
- 9581
- Time
- 2026-11-03 11:31:51 UTC
- Median time
- 2026-11-03 11:23:44 UTC
- Transactions
- 1
- Size
- 2,773
- Weight
- 10,984
- Difficulty
- 0.0014274344
- Bits
1e02bc8c- Merkle root
0f0414978f81b020c30cfea16ec2822454ef3ac19f9598f101b8473e7c9a6e1c- Previous block
- 00000106de9ade3a8b6071890a5db241740ef7681265b9ad23007fe858a937a0
- Next block
- 000001ef04eac6efbb587f5ff99b53c663de1dbb98ebb87c1906bcf4156449c6
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 40647 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
922b8eaaf8d608c5aefcd041f1d64e35…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 0f0414978f81…473e7c9a6e1c coinbase | 1 | 2 | 50 |