Solana Data APIs
LayerZero DVN Program Data API
Explore decoded instructions, events, and account roles for LayerZero DVN Program.
HtEYV4xB4wvsj5fgTkcfuChYpvGYzgzwvNhgDZQNh7wWdescribeProgram
Call describeProgram to get a parsed list of instructions, accounts, and roles for LayerZero DVN Program and 3,600+ Solana programs.
{
"jsonrpc": "2.0",
"id": 1,
"method": "describeProgram",
"params": [
{
"program": "HtEYV4xB4wvsj5fgTkcfuChYpvGYzgzwvNhgDZQNh7wW"
}
]
}{
"jsonrpc": "2.0",
"id": 1,
"method": "describeProgram",
"params": [
{
"program": "HtEYV4xB4wvsj5fgTkcfuChYpvGYzgzwvNhgDZQNh7wW"
}
]
}Copyable examples
Stream LayerZero DVN Program data
Subscribe using the LayerZero DVN Program program ID and filter results by instructions, accounts, account roles, failed transactions, or CPIs.
const ws = new WebSocket(
"wss://beta.helius-rpc.com/?api-key=YOUR_API_KEY",
);
ws.addEventListener("open", () => {
ws.send(JSON.stringify({
jsonrpc: "2.0",
id: 1,
method: "parsedTransactionSubscribe",
params: [{
programs: ["HtEYV4xB4wvsj5fgTkcfuChYpvGYzgzwvNhgDZQNh7wW"],
instructionNames: ["close_execute"],
includeFailed: false,
includeCpi: true,
}],
}));
});Runtime vocabulary
Instructions (7)
Instruction names are the exact runtime names returned by Helius describeProgram. Argument and account schema details appear only when they map unambiguously to the raw IDL.
Showing all 7 instructions
close_executeExpandCollapse
Arguments
| Name | Type |
|---|---|
| params | CloseExecuteParams |
Accounts
adminRead-onlySignerconfigWritableexecute_hashWritable
init_dvnExpandCollapse
Arguments
| Name | Type |
|---|---|
| params | InitDvnParams |
Accounts
payerWritableSignerconfigWritablesystem_programRead-only
invokeExpandCollapse
Arguments
| Name | Type |
|---|---|
| params | InvokeParams |
Accounts
signerWritableSignerconfigWritableexecute_hashWritablesystem_programRead-onlyevent_authorityRead-onlyprogramRead-only
quote_dvnExpandCollapse
Arguments
| Name | Type |
|---|---|
| params | QuoteDvnParams |
Accounts
dvn_configRead-onlyprice_feed_programRead-onlyprice_feed_configRead-only
set_configExpandCollapse
Arguments
| Name | Type |
|---|---|
| params | SetConfigParams |
Accounts
adminRead-onlySignerconfigWritableevent_authorityRead-onlyprogramRead-only
verifiableExpandCollapse
Arguments
| Name | Type |
|---|---|
| params | VerifiableParams |
Accounts
nonceRead-onlypayload_hashRead-onlyreceive_configRead-onlydefault_receive_configRead-only
withdraw_feeExpandCollapse
Arguments
| Name | Type |
|---|---|
| params | WithdrawFeeParams |
Accounts
adminRead-onlySignerconfigWritablereceiverWritableevent_authorityRead-onlyprogramRead-only
AdminConfigSetEvent1 field
configAdminConfig
FeeWithdrawnEvent2 fields
receiverpublicKeyamountu64
MultisigConfigSetEvent1 field
configMultisigConfig
Filter vocabulary
Runtime account roles (16)
Use these exact describeProgram role names when building Parsed Streams account-role filters.
adminconfigdefault_receive_configdvn_configevent_authorityexecute_hashnoncepayerpayload_hashprice_feed_configprice_feed_programprogramreceive_configreceiversignersystem_program
Parsed Streams documentation
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