交易相关的命令
1. 查询交易的详细信息
$ cleos get transaction b890beb84a6d1d77755f2e0cdad48e2ffcfd06ff3481917b4875cc5f3a343533 --block-hint 1000001
{
"id": "b890beb84a6d1d77755f2e0cdad48e2ffcfd06ff3481917b4875cc5f3a343533",
"trx": {
"receipt": {
"status": "executed",
"cpu_usage_us": 778,
"net_usage_words": 14,
"trx": [
1,{
"signatures": [
"SIG_K1_KbzyGju8Ssn16KxRA5nJg1P4X5MfoGgs8MfBi4NuhSCrG7oCuoCGVg8vnSqsocYouDYawxpQ31BrxJGVR5xEfoVpEV5jqV"
],
"compression": "none",
"packed_context_free_data": "",
"packed_trx": "c5ae245bf9404eadf12c0000000001a09861f648958566000000000080694a01a09861f64895856600000000a8ed3232141364646f7320656f73212073686f727420656f7300"
}
]
},
"trx": {
"expiration": "2018-06-16T06:31:33",
"ref_block_num": 16633,
"ref_block_prefix": 754036046,
"max_net_usage_words": 0,
"max_cpu_usage_ms": 0,
"delay_sec": 0,
"context_free_actions": [],
"actions": [{
"account": "gu2tembqgage",
"name": "ddos",
"authorization": [{
"actor": "gu2tembqgage",
"permission": "active"
}
],
"data": {
"memo": "ddos eos! short eos"
},
"hex_data": "1364646f7320656f73212073686f727420656f73"
}
],
"transaction_extensions": [],
"signatures": [
"SIG_K1_KbzyGju8Ssn16KxRA5nJg1P4X5MfoGgs8MfBi4NuhSCrG7oCuoCGVg8vnSqsocYouDYawxpQ31BrxJGVR5xEfoVpEV5jqV"
],
"context_free_data": []
}
},
"block_time": "2018-06-16T05:59:49.500",
"block_num": 1000001,
"last_irreversible_block": 1892236,
"traces": []
}
其中：
- b890beb84a6d1d77755f2e0cdad48e2ffcfd06ff3481917b4875cc5f3a343533 是交易 hash
- --block-hint 提示交易有可能所属的区块编号
需要注意的是，一般来说是不知道交易属于哪个区块的。因此，--block-hint 一般都设置为 0，但是这需要 nodeos 打开插件 history-plugin 和选项 --filter-on=*，否则查询会报错。
2. 计算给定交易对象的交易 id
获取给定交易对象的交易 id。使用方式 cleos get transaction_id [OPTIONS] transaction。
$ cleos get transaction_id '{
"expiration": "2019-07-25T05:33:56",
"ref_block_num": 13024,
"ref_block_prefix": 142014374,
"max_net_usage_words": 0,
"max_cpu_usage_ms": 0,
"delay_sec": 0,
"context_free_actions": [],
"actions": [{
"account": "eosio.token",
"name": "transfer",
"authorization": [{
"actor": "eosio",
"permission": "active"
}
],
"data": "0000000000ea30550000000000855c34102700000000000004454f5300000000046d656d6f"
}
],
"transaction_extensions": [],
"signatures": [
],
"context_free_data": []
}'
bf2434cf3ab87418e201a2d7e4526b10fbbb0cb2ad15bd6b7000551e6cd2a9cc
3. 构造交易样本
构造一个交易，并获得其 pack 后的结果。
通过选项 --json --dont-broadcast --return-packed 以 josn 的格式返回某个交易的 pack 结果。
$ cleos transfer eosio alice "1 EOS" "memo" --contract eosio.token --json --dont-broadcast --return-packed
{
"signatures": [
"SIG_K1_KX2SPX8cqDheFKgSSVDZwiwqP98uJVVJ4SLA8Pp3Kf6QEtGUgxNHhWGkgU18JEsbnngij1udE5t9NfMFkmAPa4ZQS4K4JR"
],
"compression": "none",
"packed_context_free_data": "",
"packed_trx": "443f395de032a6f77608000000000100a6823403ea3055000000572d3ccdcd010000000000ea305500000000a8ed3232250000000000ea30550000000000855c34102700000000000004454f5300000000046d656d6f00"
}
当然，我们也可以不设置选项 --return-packed，这获得的是未 pack 的交易。
需要注意的是，上面的交易信息中已经包含签名信息。实际上 pack & unpack 操作并不会涉及到签名。签名也是对于 pack 后的二进制数据进行的，如通过命令 cleos sign。因此，我们在 pack & unpack 操作时可以不用传递签名相关信息，因为即使传递了也会被过滤掉。
4. 交易的 pack & unpack
4.1 pack_transaction
从纯文本签名的 json 转换成 packed 格式。使用方式 cleos convert pack_transaction [OPTIONS] transaction。
4.1.1 不带签名信息 & 不带 action 详细信息
$ cleos convert pack_transaction '{
"expiration": "2019-07-25T05:33:56",
"ref_block_num": 13024,
"ref_block_prefix": 142014374,
"max_net_usage_words": 0,
"max_cpu_usage_ms": 0,
"delay_sec": 0,
"context_free_actions": [],
"actions": [{
"account": "eosio.token",
"name": "transfer",
"authorization": [{
"actor": "eosio",
"permission": "active"
}
],
"data": "0000000000ea30550000000000855c34102700000000000004454f5300000000046d656d6f"
}
],
"transaction_extensions": [],
"signatures": [
],
"context_free_data": []
}'
{
"signatures": [],
"compression": "none",
"packed_context_free_data": "",
"packed_trx": "443f395de032a6f77608000000000100a6823403ea3055000000572d3ccdcd010000000000ea305500000000a8ed3232250000000000ea30550000000000855c34102700000000000004454f5300000000046d656d6f00"
}
4.1.2 带签名信息 & 带 action 详细信息
如果交易中包含详细的 actions，需要打开选项 --pack-action-data，否则打包交易会失败。
$ cleos convert pack_transaction '{
"expiration": "2019-07-25T05:33:56",
"ref_block_num": 13024,
"ref_block_prefix": 142014374,
"max_net_usage_words": 0,
"max_cpu_usage_ms": 0,
"delay_sec": 0,
"context_free_actions": [],
"actions": [{
"account": "eosio.token",
"name": "transfer",
"authorization": [{
"actor": "eosio",
"permission": "active"
}
],
"data": {
"from": "eosio",
"to": "alice",
"quantity": "1.0000 EOS",
"memo": "memo"
},
"hex_data": "0000000000ea30550000000000855c34102700000000000004454f5300000000046d656d6f"
}
],
"transaction_extensions": [],
"signatures": [
"SIG_K1_KX2SPX8cqDheFKgSSVDZwiwqP98uJVVJ4SLA8Pp3Kf6QEtGUgxNHhWGkgU18JEsbnngij1udE5t9NfMFkmAPa4ZQS4K4JR"
],
"context_free_data": []
}' --pack-action-data
{
"signatures": [
"SIG_K1_KX2SPX8cqDheFKgSSVDZwiwqP98uJVVJ4SLA8Pp3Kf6QEtGUgxNHhWGkgU18JEsbnngij1udE5t9NfMFkmAPa4ZQS4K4JR"
],
"compression": "none",
"packed_context_free_data": "",
"packed_trx": "443f395de032a6f77608000000000100a6823403ea3055000000572d3ccdcd010000000000ea305500000000a8ed3232250000000000ea30550000000000855c34102700000000000004454f5300000000046d656d6f00"
}
4.2 unpack_transaction
从 packed 转换成纯文本签名的 json 格式 。使用方式 cleos convert unpack_transaction [OPTIONS] transaction。
4.2.1 不带签名信息 & 不解包 actions 的详细
$ cleos convert unpack_transaction '{
"signatures": [
],
"compression": "none",
"packed_context_free_data": "",
"packed_trx": "443f395de032a6f77608000000000100a6823403ea3055000000572d3ccdcd010000000000ea305500000000a8ed3232250000000000ea30550000000000855c34102700000000000004454f5300000000046d656d6f00"
}'
{
"expiration": "2019-07-25T05:33:56",
"ref_block_num": 13024,
"ref_block_prefix": 142014374,
"max_net_usage_words": 0,
"max_cpu_usage_ms": 0,
"delay_sec": 0,
"context_free_actions": [],
"actions": [{
"account": "eosio.token",
"name": "transfer",
"authorization": [{
"actor": "eosio",
"permission": "active"
}
],
"data": "0000000000ea30550000000000855c34102700000000000004454f5300000000046d656d6f"
}
],
"transaction_extensions": [],
"signatures": [],
"context_free_data": []
}
4.2.2 带签名信息 & 解包 actions 的详细
通过选项 --unpack-action-data 把交易中的 action 也解包出来。
$ cleos convert unpack_transaction '{
"signatures": [
"SIG_K1_KX2SPX8cqDheFKgSSVDZwiwqP98uJVVJ4SLA8Pp3Kf6QEtGUgxNHhWGkgU18JEsbnngij1udE5t9NfMFkmAPa4ZQS4K4JR"
],
"compression": "none",
"packed_context_free_data": "",
"packed_trx": "443f395de032a6f77608000000000100a6823403ea3055000000572d3ccdcd010000000000ea305500000000a8ed3232250000000000ea30550000000000855c34102700000000000004454f5300000000046d656d6f00"
}' --unpack-action-data
{
"expiration": "2019-07-25T05:33:56",
"ref_block_num": 13024,
"ref_block_prefix": 142014374,
"max_net_usage_words": 0,
"max_cpu_usage_ms": 0,
"delay_sec": 0,
"context_free_actions": [],
"actions": [{
"account": "eosio.token",
"name": "transfer",
"authorization": [{
"actor": "eosio",
"permission": "active"
}
],
"data": {
"from": "eosio",
"to": "alice",
"quantity": "1.0000 EOS",
"memo": "memo"
},
"hex_data": "0000000000ea30550000000000855c34102700000000000004454f5300000000046d656d6f"
}
],
"transaction_extensions": [],
"signatures": [
"SIG_K1_KX2SPX8cqDheFKgSSVDZwiwqP98uJVVJ4SLA8Pp3Kf6QEtGUgxNHhWGkgU18JEsbnngij1udE5t9NfMFkmAPa4ZQS4K4JR"
],
"context_free_data": []
}
5. 交易签名
对一个交易进行签名。使用方式 cleos sign [OPTIONS] transaction。
$ cleos sign '{
"expiration": "2019-07-25T05:33:56",
"ref_block_num": 13024,
"ref_block_prefix": 142014374,
"max_net_usage_words": 0,
"max_cpu_usage_ms": 0,
"delay_sec": 0,
"context_free_actions": [],
"actions": [{
"account": "eosio.token",
"name": "transfer",
"authorization": [{
"actor": "eosio",
"permission": "active"
}
],
"data": "0000000000ea30550000000000855c34102700000000000004454f5300000000046d656d6f"
}
],
"transaction_extensions": [],
"signatures": [
],
"context_free_data": []
}' --private-key 5KQwrPbwdL6PhXujxW37FSSQZ1JiwsST4cqQzDeyXtP79zkvFD3
info 2019-07-25T07:29:14.372 thread-0 main.cpp:3261 operator() ] grabbing chain_id from nodeos
{
"expiration": "2019-07-25T05:33:56",
"ref_block_num": 13024,
"ref_block_prefix": 142014374,
"max_net_usage_words": 0,
"max_cpu_usage_ms": 0,
"delay_sec": 0,
"context_free_actions": [],
"actions": [{
"account": "eosio.token",
"name": "transfer",
"authorization": [{
"actor": "eosio",
"permission": "active"
}
],
"data": "0000000000ea30550000000000855c34102700000000000004454f5300000000046d656d6f"
}
],
"transaction_extensions": [],
"signatures": [
"SIG_K1_KX2SPX8cqDheFKgSSVDZwiwqP98uJVVJ4SLA8Pp3Kf6QEtGUgxNHhWGkgU18JEsbnngij1udE5t9NfMFkmAPa4ZQS4K4JR"
],
"context_free_data": []
}
注意，--chain-id 如果不设置，需要通过和 nodeos 交互获得。同时，考虑安全，私钥也不要通过选项 --private-key 传递。
打开选项 --push-transaction 将交易发送到链上。注意，这需要将字段 expiration 设置正确。这也就说明了，签名时有些字段并不会被包含进来，如字段 expiration。
$ cleos sign '{
"expiration": "2019-07-25T09:33:56",
"ref_block_num": 13024,
"ref_block_prefix": 142014374,
"max_net_usage_words": 0,
"max_cpu_usage_ms": 0,
"delay_sec": 0,
"context_free_actions": [],
"actions": [{
"account": "eosio.token",
"name": "transfer",
"authorization": [{
"actor": "eosio",
"permission": "active"
}
],
"data": "0000000000ea30550000000000855c34102700000000000004454f5300000000046d656d6f"
}
],
"transaction_extensions": [],
"signatures": [
],
"context_free_data": []
}' --private-key 5KQwrPbwdL6PhXujxW37FSSQZ1JiwsST4cqQzDeyXtP79zkvFD3 --push-transaction
info 2019-07-25T08:36:07.424 thread-0 main.cpp:3261 operator() ] grabbing chain_id from nodeos
{
"transaction_id": "ea822206ce3f901ed91013d1fc18fe48e7b1f0fcccdb172bde1efdf32fa1a70d",
"processed": {
"id": "ea822206ce3f901ed91013d1fc18fe48e7b1f0fcccdb172bde1efdf32fa1a70d",
"block_num": 34948,
"block_time": "2019-07-25T08:36:07.500",
"producer_block_id": null,
"receipt": {
"status": "executed",
"cpu_usage_us": 346,
"net_usage_words": 17
},
"elapsed": 346,
"net_usage": 136,
"scheduled": false,
"action_traces": [{
"receipt": {
"receiver": "eosio.token",
"act_digest": "0417de465219905a54882b499a0a1e4835d1487fadaee214cedaec750f1e50c4",
"global_sequence": 35130,
"recv_sequence": 45,
"auth_sequence": [[
"eosio",
35101
]
],
"code_sequence": 1,
"abi_sequence": 1
},
"act": {
"account": "eosio.token",
"name": "transfer",
"authorization": [{
"actor": "eosio",
"permission": "active"
}
],
"data": {
"from": "eosio",
"to": "alice",
"quantity": "1.0000 EOS",
"memo": "memo"
},
"hex_data": "0000000000ea30550000000000855c34102700000000000004454f5300000000046d656d6f"
},
"context_free": false,
"elapsed": 195,
"console": "",
"trx_id": "ea822206ce3f901ed91013d1fc18fe48e7b1f0fcccdb172bde1efdf32fa1a70d",
"block_num": 34948,
"block_time": "2019-07-25T08:36:07.500",
"producer_block_id": null,
"account_ram_deltas": [{
"account": "eosio",
"delta": 240
}
],
"except": null,
"inline_traces": [{
"receipt": {
"receiver": "eosio",
"act_digest": "0417de465219905a54882b499a0a1e4835d1487fadaee214cedaec750f1e50c4",
"global_sequence": 35131,
"recv_sequence": 35044,
"auth_sequence": [[
"eosio",
35102
]
],
"code_sequence": 1,
"abi_sequence": 1
},
"act": {
"account": "eosio.token",
"name": "transfer",
"authorization": [{
"actor": "eosio",
"permission": "active"
}
],
"data": {
"from": "eosio",
"to": "alice",
"quantity": "1.0000 EOS",
"memo": "memo"
},
"hex_data": "0000000000ea30550000000000855c34102700000000000004454f5300000000046d656d6f"
},
"context_free": false,
"elapsed": 12,
"console": "",
"trx_id": "ea822206ce3f901ed91013d1fc18fe48e7b1f0fcccdb172bde1efdf32fa1a70d",
"block_num": 34948,
"block_time": "2019-07-25T08:36:07.500",
"producer_block_id": null,
"account_ram_deltas": [],
"except": null,
"inline_traces": []
},{
"receipt": {
"receiver": "alice",
"act_digest": "0417de465219905a54882b499a0a1e4835d1487fadaee214cedaec750f1e50c4",
"global_sequence": 35132,
"recv_sequence": 1,
"auth_sequence": [[
"eosio",
35103
]
],
"code_sequence": 1,
"abi_sequence": 1
},
"act": {
"account": "eosio.token",
"name": "transfer",
"authorization": [{
"actor": "eosio",
"permission": "active"
}
],
"data": {
"from": "eosio",
"to": "alice",
"quantity": "1.0000 EOS",
"memo": "memo"
},
"hex_data": "0000000000ea30550000000000855c34102700000000000004454f5300000000046d656d6f"
},
"context_free": false,
"elapsed": 8,
"console": "",
"trx_id": "ea822206ce3f901ed91013d1fc18fe48e7b1f0fcccdb172bde1efdf32fa1a70d",
"block_num": 34948,
"block_time": "2019-07-25T08:36:07.500",
"producer_block_id": null,
"account_ram_deltas": [],
"except": null,
"inline_traces": []
}
]
}
],
"except": null
}
}
6. 提交交易
6.1 提交单个 JSON 格式描述的交易
提交任意以 JSON 格式描述的交易。使用方式 cleos push transaction [OPTIONS] transaction。
交易不能包含签名。
$ cleos push transaction '{
"expiration": "2019-07-25T09:33:56",
"ref_block_num": 13024,
"ref_block_prefix": 142014374,
"max_net_usage_words": 0,
"max_cpu_usage_ms": 0,
"delay_sec": 0,
"context_free_actions": [],
"actions": [{
"account": "eosio.token",
"name": "transfer",
"authorization": [{
"actor": "eosio",
"permission": "active"
}
],
"data": "0000000000ea30550000000000855c34102700000000000004454f5300000000046d656d6f"
}
],
"transaction_extensions": [],
"signatures": [
],
"context_free_data": []
}'
{
"transaction_id": "7a44b0810c319c9868486d4f1e9505e71d8b4f8ad237ff005a2c0b2e8d3135f6",
"processed": {
"id": "7a44b0810c319c9868486d4f1e9505e71d8b4f8ad237ff005a2c0b2e8d3135f6",
"block_num": 35734,
"block_time": "2019-07-25T08:42:40.500",
"producer_block_id": null,
"receipt": {
"status": "executed",
"cpu_usage_us": 306,
"net_usage_words": 17
},
"elapsed": 306,
"net_usage": 136,
"scheduled": false,
"action_traces": [{
"receipt": {
"receiver": "eosio.token",
"act_digest": "0417de465219905a54882b499a0a1e4835d1487fadaee214cedaec750f1e50c4",
"global_sequence": 35919,
"recv_sequence": 46,
"auth_sequence": [[
"eosio",
35890
]
],
"code_sequence": 1,
"abi_sequence": 1
},
"act": {
"account": "eosio.token",
"name": "transfer",
"authorization": [{
"actor": "eosio",
"permission": "active"
}
],
"data": {
"from": "eosio",
"to": "alice",
"quantity": "1.0000 EOS",
"memo": "memo"
},
"hex_data": "0000000000ea30550000000000855c34102700000000000004454f5300000000046d656d6f"
},
"context_free": false,
"elapsed": 163,
"console": "",
"trx_id": "7a44b0810c319c9868486d4f1e9505e71d8b4f8ad237ff005a2c0b2e8d3135f6",
"block_num": 35734,
"block_time": "2019-07-25T08:42:40.500",
"producer_block_id": null,
"account_ram_deltas": [],
"except": null,
"inline_traces": [{
"receipt": {
"receiver": "eosio",
"act_digest": "0417de465219905a54882b499a0a1e4835d1487fadaee214cedaec750f1e50c4",
"global_sequence": 35920,
"recv_sequence": 35831,
"auth_sequence": [[
"eosio",
35891
]
],
"code_sequence": 1,
"abi_sequence": 1
},
"act": {
"account": "eosio.token",
"name": "transfer",
"authorization": [{
"actor": "eosio",
"permission": "active"
}
],
"data": {
"from": "eosio",
"to": "alice",
"quantity": "1.0000 EOS",
"memo": "memo"
},
"hex_data": "0000000000ea30550000000000855c34102700000000000004454f5300000000046d656d6f"
},
"context_free": false,
"elapsed": 12,
"console": "",
"trx_id": "7a44b0810c319c9868486d4f1e9505e71d8b4f8ad237ff005a2c0b2e8d3135f6",
"block_num": 35734,
"block_time": "2019-07-25T08:42:40.500",
"producer_block_id": null,
"account_ram_deltas": [],
"except": null,
"inline_traces": []
},{
"receipt": {
"receiver": "alice",
"act_digest": "0417de465219905a54882b499a0a1e4835d1487fadaee214cedaec750f1e50c4",
"global_sequence": 35921,
"recv_sequence": 2,
"auth_sequence": [[
"eosio",
35892
]
],
"code_sequence": 1,
"abi_sequence": 1
},
"act": {
"account": "eosio.token",
"name": "transfer",
"authorization": [{
"actor": "eosio",
"permission": "active"
}
],
"data": {
"from": "eosio",
"to": "alice",
"quantity": "1.0000 EOS",
"memo": "memo"
},
"hex_data": "0000000000ea30550000000000855c34102700000000000004454f5300000000046d656d6f"
},
"context_free": false,
"elapsed": 12,
"console": "",
"trx_id": "7a44b0810c319c9868486d4f1e9505e71d8b4f8ad237ff005a2c0b2e8d3135f6",
"block_num": 35734,
"block_time": "2019-07-25T08:42:40.500",
"producer_block_id": null,
"account_ram_deltas": [],
"except": null,
"inline_traces": []
}
]
}
],
"except": null
}
}
注意，交易不能包含签名，否则会报错。上面的交易是不包含详细 action，下面的交易包含详细 action。
$ cleos push transaction '{
"expiration": "2019-07-25T09:33:56",
"ref_block_num": 13024,
"ref_block_prefix": 142014374,
"max_net_usage_words": 0,
"max_cpu_usage_ms": 0,
"delay_sec": 0,
"context_free_actions": [],
"actions": [{
"account": "eosio.token",
"name": "transfer",
"authorization": [{
"actor": "eosio",
"permission": "active"
}
],
"data": {
"from": "eosio",
"to": "alice",
"quantity": "1.0000 EOS",
"memo": "memo"
},
"hex_data": "0000000000ea30550000000000855c34102700000000000004454f5300000000046d656d6f"
}
],
"transaction_extensions": [],
"signatures": [
],
"context_free_data": []
}'
{
"transaction_id": "c66ef1c22522a2a2c67b0c7ae01b8cdc1be374de38128dd5744714da63959627",
"processed": {
"id": "c66ef1c22522a2a2c67b0c7ae01b8cdc1be374de38128dd5744714da63959627",
"block_num": 36812,
"block_time": "2019-07-25T08:51:39.500",
"producer_block_id": null,
"receipt": {
"status": "executed",
"cpu_usage_us": 315,
"net_usage_words": 17
},
"elapsed": 315,
"net_usage": 136,
"scheduled": false,
"action_traces": [{
"receipt": {
"receiver": "eosio.token",
"act_digest": "0417de465219905a54882b499a0a1e4835d1487fadaee214cedaec750f1e50c4",
"global_sequence": 37000,
"recv_sequence": 47,
"auth_sequence": [[
"eosio",
36971
]
],
"code_sequence": 1,
"abi_sequence": 1
},
"act": {
"account": "eosio.token",
"name": "transfer",
"authorization": [{
"actor": "eosio",
"permission": "active"
}
],
"data": {
"from": "eosio",
"to": "alice",
"quantity": "1.0000 EOS",
"memo": "memo"
},
"hex_data": "0000000000ea30550000000000855c34102700000000000004454f5300000000046d656d6f"
},
"context_free": false,
"elapsed": 162,
"console": "",
"trx_id": "c66ef1c22522a2a2c67b0c7ae01b8cdc1be374de38128dd5744714da63959627",
"block_num": 36812,
"block_time": "2019-07-25T08:51:39.500",
"producer_block_id": null,
"account_ram_deltas": [],
"except": null,
"inline_traces": [{
"receipt": {
"receiver": "eosio",
"act_digest": "0417de465219905a54882b499a0a1e4835d1487fadaee214cedaec750f1e50c4",
"global_sequence": 37001,
"recv_sequence": 36910,
"auth_sequence": [[
"eosio",
36972
]
],
"code_sequence": 1,
"abi_sequence": 1
},
"act": {
"account": "eosio.token",
"name": "transfer",
"authorization": [{
"actor": "eosio",
"permission": "active"
}
],
"data": {
"from": "eosio",
"to": "alice",
"quantity": "1.0000 EOS",
"memo": "memo"
},
"hex_data": "0000000000ea30550000000000855c34102700000000000004454f5300000000046d656d6f"
},
"context_free": false,
"elapsed": 13,
"console": "",
"trx_id": "c66ef1c22522a2a2c67b0c7ae01b8cdc1be374de38128dd5744714da63959627",
"block_num": 36812,
"block_time": "2019-07-25T08:51:39.500",
"producer_block_id": null,
"account_ram_deltas": [],
"except": null,
"inline_traces": []
},{
"receipt": {
"receiver": "alice",
"act_digest": "0417de465219905a54882b499a0a1e4835d1487fadaee214cedaec750f1e50c4",
"global_sequence": 37002,
"recv_sequence": 3,
"auth_sequence": [[
"eosio",
36973
]
],
"code_sequence": 1,
"abi_sequence": 1
},
"act": {
"account": "eosio.token",
"name": "transfer",
"authorization": [{
"actor": "eosio",
"permission": "active"
}
],
"data": {
"from": "eosio",
"to": "alice",
"quantity": "1.0000 EOS",
"memo": "memo"
},
"hex_data": "0000000000ea30550000000000855c34102700000000000004454f5300000000046d656d6f"
},
"context_free": false,
"elapsed": 10,
"console": "",
"trx_id": "c66ef1c22522a2a2c67b0c7ae01b8cdc1be374de38128dd5744714da63959627",
"block_num": 36812,
"block_time": "2019-07-25T08:51:39.500",
"producer_block_id": null,
"account_ram_deltas": [],
"except": null,
"inline_traces": []
}
]
}
],
"except": null
}
}
6.2 提交任意以 JSON 格式描述的交易列表
提交任意以 JSON 格式描述的交易列表。使用方式 cleos push transactions [OPTIONS] transactions。
交易不能包含签名。
这个方法只要在上述 transaction 的基础上把一个交易换成多个交易形成的列表即可。这里就不举例了。
Reference
- How to push transaction in EOS?, https://stackoverflow.com/questions/51423884/how-to-push-transaction-in-eos
- Using EOS RPC API to Transfer EOS, https://steemit.com/eos/@noprom/using-eos-rpc-api-to-transfer-eos
- Using EOS RPC API to Transfer EOS, https://github.com/EOSBlock/EOS-Tutorials/blob/master/EN/transfer-tokens-using-RPC.md
附录 1. 交易的打包和解包以及签名等操作
对于交易中的 action 可能还需要独立的打包操作。
1. 交易结构
通过 json 结构来描述交易。
2. 交易编码成 16 进制
将 json 结构描述的交易编码为 16 进制。
3. 交易签名
对交易进行签名。
4. 打包交易
利用命令 cleos convert pack_transaction 打包交易。注意，交易包括 json 结构，16 进制，以及签名。
5. 解包交易
利用命令 cleos convert unpack_transaction 解包交易。
附录 2. 一个交易
2.1 不带签名信息 & 不带 action 详细信息
{
"expiration": "2019-07-25T05:33:56",
"ref_block_num": 13024,
"ref_block_prefix": 142014374,
"max_net_usage_words": 0,
"max_cpu_usage_ms": 0,
"delay_sec": 0,
"context_free_actions": [],
"actions": [{
"account": "eosio.token",
"name": "transfer",
"authorization": [{
"actor": "eosio",
"permission": "active"
}
],
"data": "0000000000ea30550000000000855c34102700000000000004454f5300000000046d656d6f"
}
],
"transaction_extensions": [],
"signatures": [
],
"context_free_data": []
}
2.2 带签名信息 & 带 action 详细信息
包含详细的 actions。
{
"expiration": "2019-07-25T05:33:56",
"ref_block_num": 13024,
"ref_block_prefix": 142014374,
"max_net_usage_words": 0,
"max_cpu_usage_ms": 0,
"delay_sec": 0,
"context_free_actions": [],
"actions": [{
"account": "eosio.token",
"name": "transfer",
"authorization": [{
"actor": "eosio",
"permission": "active"
}
],
"data": {
"from": "eosio",
"to": "alice",
"quantity": "1.0000 EOS",
"memo": "memo"
},
"hex_data": "0000000000ea30550000000000855c34102700000000000004454f5300000000046d656d6f"
}
],
"transaction_extensions": [],
"signatures": [
"SIG_K1_KX2SPX8cqDheFKgSSVDZwiwqP98uJVVJ4SLA8Pp3Kf6QEtGUgxNHhWGkgU18JEsbnngij1udE5t9NfMFkmAPa4ZQS4K4JR"
],
"context_free_data": []
}
项目源代码
项目源代码会逐步上传到 Github，地址为 https://github.com/windstamp/blockchain。
Contributor
- Windstamp, https://github.com/windstamp
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