{ "$schema": "http://json-schema.org/draft-07/schema#", "type": "object", "additionalProperties": false, "required": [ "funding_address", "scriptpubkey" ], "properties": { "funding_address": { "type": "string", "description": "The address to send funding to for the channel" }, "scriptpubkey": { "type": "hex", "description": "The raw scriptPubkey for the address" }, "close_to": { "type": "hex", "description": "The raw scriptPubkey which mutual close will go to; only present if *close_to* parameter was specified and peer supports `option_upfront_shutdown_script`" } } }