12. Cross-chain Circulation

Cross-chain Circulation

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Cross-chain Transfer Out

POST chain_tvm (Transfer assets out to another metaspace)

Parameters

name	type	data type	description
address	optional	string	Contract address (if platform asset TC, parameter is empty)
value	required	string (hex)	Transfer asset quantity
destsliceno	required	int	Receiving asset metaspace number
sliceno	required	int	Target metaspace number

Responses

http code	content-type	response
0	application/json	Operation result

Example cURL

 {
   "jsonrpc": "3.0",
   "method": "chain_tvm",
   "params": ["opcode=cross&subcode=transsend&address=&value=0x12&sliceno=10000&destsliceno=199", "encryp=none"],
   "id": "aa80aa0c6bb0c7d81ac7e5b3"
 }

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Cross-chain Transfer In

POST chain_tvm (Receive transferred assets from another metaspace)

Parameters

name	type	data type	description
sender	required	string	Transfer-out address
nonce	required	string	Transfer transaction identifier
address	optional	string	Contract address (if platform asset TC, parameter is empty)
value	required	string (hex)	Transfer asset quantity
sousliceno	required	int	Transfer-out transaction original metaspace number
sliceno	required	int	Target metaspace number

Responses

http code	content-type	response
0	application/json	Operation result

Example cURL

 {
   "jsonrpc": "3.0",
   "method": "chain_tvm",
   "params": ["opcode=cross&subcode=transrecv&sender=0x...&nonce=&address=&value=0x12&sliceno=10000&sousliceno=199", "encryp=none"],
   "id": "aa80aa0c6bb0c7d81ac7e5b3"
 }

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