Fixed at publication
Parameters
Set when H0 is published. The rule does not add a curve back in after the cutoff.
- Address
- Native segwit, P2WPKH, bc1q
- Witness version
- 0
- Program
- 20-byte HASH160 of the compressed public key
- Public key in the output
- No
- Activation
- Block height H0, published ahead of time
- Auth before H0
- ECDSA, full balance onto a new bc1q
- Auth at and after H0
- SPHINCS over SHA-256 or BLAKE
- ECDSA at and after H0
- Rejected
- Taproot (bc1p)
- Not used. That output is a key.
- Pay-to-pubkey
- Not used. That output is a key.
- Lattices / isogenies
- None