POST /v1/chain/get_required_keys HTTP/1.1
Host: eos.nownodes.io
Content-Type: application/json
Accept: */*
Content-Length: 543
{
"transaction": {
"expiration": "text",
"ref_block_num": 1,
"ref_block_prefix": 1,
"max_net_usage_words": "text",
"max_cpu_usage_ms": "text",
"delay_sec": 1,
"context_free_actions": [
{
"account": "text",
"name": "text",
"authorization": [
{
"actor": "text",
"permission": "text"
}
],
"data": {
"ANY_ADDITIONAL_PROPERTY": "anything"
},
"hex_data": "text"
}
],
"actions": [
{
"account": "text",
"name": "text",
"authorization": [
{
"actor": "text",
"permission": "text"
}
],
"data": {
"ANY_ADDITIONAL_PROPERTY": "anything"
},
"hex_data": "text"
}
],
"transaction_extensions": [
[
1
]
]
},
"available_keys": [
"text"
]
}