mirror of
https://github.com/tendermint/tendermint.git
synced 2026-01-06 21:36:26 +00:00
28 lines
752 B
Go
28 lines
752 B
Go
package provider
|
|
|
|
import (
|
|
"github.com/tendermint/tendermint/types"
|
|
)
|
|
|
|
// Provider provides information for the light client to sync (verification
|
|
// happens in the client).
|
|
type Provider interface {
|
|
// ChainID returns the blockchain ID.
|
|
ChainID() string
|
|
|
|
// LightBlock returns the LightBlock that corresponds to the given
|
|
// height.
|
|
//
|
|
// 0 - the latest.
|
|
// height must be >= 0.
|
|
//
|
|
// If the provider fails to fetch the LightBlock due to the IO or other
|
|
// issues, an error will be returned.
|
|
// If there's no LightBlock for the given height, ErrLightBlockNotFound
|
|
// error is returned.
|
|
LightBlock(height int64) (*types.LightBlock, error)
|
|
|
|
// ReportEvidence reports an evidence of misbehavior.
|
|
ReportEvidence(ev types.Evidence) error
|
|
}
|