Struct BlockchainArgs 

pub struct BlockchainArgs {
    pub rpc_url: Option<String>,
    pub eth_keystore: Option<PathBuf>,
    pub keystore_password_file: Option<PathBuf>,
    pub payment_pool_address: Option<String>,
    pub capacity_bond_address: Option<String>,
    pub origin_assignment_address: Option<String>,
    pub publisher_registry_address: Option<String>,
    pub slash_judge_address: Option<String>,
    pub content_blacklist_address: Option<String>,
    pub chain_id: Option<u64>,
}

Blockchain / EVM connection settings.

Fields

rpc_url: Option<String>

Arbitrum Sepolia JSON-RPC endpoint URL.

eth_keystore: Option<PathBuf>

Path to Ethereum keystore file (JSON).

keystore_password_file: Option<PathBuf>

File whose contents are the keystore password. Consulted after the DECDN_KEYSTORE_PASSWORD env var and before an interactive prompt on a TTY. A single trailing newline is stripped; a file that is empty after that strip is a deliberate empty password, not an absent source. A path that does not exist falls through; one that exists but cannot be read is an error.

payment_pool_address: Option<String>

PaymentPool contract address (0x-prefixed hex).

capacity_bond_address: Option<String>

CapacityBond contract address (0x-prefixed hex).

origin_assignment_address: Option<String>

OriginAssignment contract address (0x-prefixed hex). Optional: enables the chain-backed origin directory backing the pull-through gate and FIND_VALUE fallback (ADR 022), resolving a request’s namespace via getOrigins. When unset the origin directory is empty (deny-all): the pull-through authorized-origin gate and the FIND_VALUE last-resort origin fallback both find no on-chain origins. publisher_registry_address is independent and not consumed by the node runtime.

publisher_registry_address: Option<String>

PublisherRegistry contract address (0x-prefixed hex). Optional; the publish CLI’s namespace create/transfer target (ADR 022).

Validate-only on the daemon. The decdn-node run daemon never reads this — its origin directory keys solely on origin_assignment_address, and the decdn publish CLI resolves the registry through its own PublishChainArgs, not RunArgs. It is accepted (and zero-rejected) here purely so decdn config validate gives operators DECDN_* env-var parity over the same [blockchain] table the publish CLI file consumes.

slash_judge_address: Option<String>

SlashJudge contract address (0x-prefixed hex) — EIP-712 verifyingContract for probe slash_sig (ADR 014).

content_blacklist_address: Option<String>

Required ContentBlacklist contract address (0x-prefixed hex). Startup waits for its initial compliance sync before accepting any ALPN.

chain_id: Option<u64>

EIP-712 chain id for the slash_sig domain [default: 421614].

Trait Implementations

impl Args for BlockchainArgs

fn group_id() -> Option<Id>

Report the ArgGroup::id for this set of arguments

fn augment_args<'b>(__clap_app: Command) -> Command

Append to Command so it can instantiate Self via FromArgMatches::from_arg_matches_mut

fn augment_args_for_update<'b>(__clap_app: Command) -> Command

Append to Command so it can instantiate self via FromArgMatches::update_from_arg_matches_mut

impl Debug for BlockchainArgs

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl FromArgMatches for BlockchainArgs

fn from_arg_matches(__clap_arg_matches: &ArgMatches) -> Result<Self, Error>

Instantiate Self from ArgMatches, parsing the arguments as needed.

fn from_arg_matches_mut( __clap_arg_matches: &mut ArgMatches, ) -> Result<Self, Error>

Instantiate Self from ArgMatches, parsing the arguments as needed.

fn update_from_arg_matches( &mut self, __clap_arg_matches: &ArgMatches, ) -> Result<(), Error>

Assign values from ArgMatches to self.

fn update_from_arg_matches_mut( &mut self, __clap_arg_matches: &mut ArgMatches, ) -> Result<(), Error>

Assign values from ArgMatches to self.