Module provider

Provider-related instantiation and usage utilities.

Modules

runtime_transport

Runtime transport that connects on first request, which can take either of an HTTP, WebSocket, or IPC transport and supports retries based on CUPS logic.

Structs

ProviderBuilder

Helper type to construct a RetryProvider

Constants

DEFAULT_UNKNOWN_CHAIN_BLOCK_TIME 🔒

The assumed block time for unknown chains. We assume that these are chains have a faster block time.

POLL_INTERVAL_BLOCK_TIME_SCALE_FACTOR 🔒

The factor to scale the block time by to get the poll interval.

Functions

get_http_provider

Constructs a provider with a 100 millisecond interval poll if it’s a localhost URL (most likely an anvil or other dev node) and with the default, or 7 second otherwise.

resolve_path 🔒 Non-Windows

try_get_http_provider

Constructs a provider with a 100 millisecond interval poll if it’s a localhost URL (most likely an anvil or other dev node) and with the default, or 7 second otherwise.

Type Aliases

RetryProvider

Helper type alias for a retry provider

RetryProviderWithSigner

Helper type alias for a retry provider with a signer