UOS的共识节点，奖池有三个：uosio.bvpay、uosio.bpay 、uosio.vpay
他们之间的关系是，uosio.bvpay是奖池源头，uosio.bpay是出块奖池，uosio.vpay是投票奖池。
uosio.bvpay奖池源奖金的0.8将会进入出块奖池，奖池源的0.2将会进入投票奖池。
查看总奖池：
cluos --url http://rpc.uos.iccob.com:9008 get table uosio.bvpay uosio.bvpay bpvtpay
{
"rows": [{
"id": 0,
"start_line": 1554185715,
"laster_line": 1554340049,
"dead_line": 1556777715,
"inherit": "0.0000 UOS",
"quantity": "244518.9665 UOS"
},{
"id": 1,
"start_line": 1556777715,
"laster_line": 1556777715,
"dead_line": 1559369715,
"inherit": "0.0000 UOS",
"quantity": "0.0000 UOS"
}
],
"more": false
}
curl命令：
curl --request POST \
--url http://rpc.uos.iccob.com:9008/v1/chain/get_table_rows \
--header 'accept: application/json' \
--header 'content-type: application/json' \
--data '{"code":"uosio.bvpay","table":"bpvtpay","scope":"uosio.bvpay","json": true}'
id = 0代表当前奖励周期，id = 1代表下一次奖励周期，周期长度为30天。
假如现在的时间戳在周期０内，那么bp发起一次领奖，能领取多少钱呢？
假设为领取时刻为ｔ,则奖池源发放的奖金为：
out_all = (t - laster_line_0) * quantity_0 * 10000 / (dead_line_0 - laster_line_0); （１）
奖金会分为两部分流入uosio.bpay与uosio.vpay。其中，0.8*out_all 进入uosio.bpay,0.2进入uosio.vpay。
查看系统合约global参数：
cluos --url http://rpc.uos.iccob.com:9008 get table uosio uosio global
{
"rows": [{
"max_block_net_usage": 2097152,
"target_block_net_usage_pct": 1000,
"max_transaction_net_usage": 524288,
"base_per_transaction_net_usage": 12,
"net_usage_leeway": 500,
"context_free_discount_net_usage_num": 20,
"context_free_discount_net_usage_den": 100,
"max_block_cpu_usage": 450000,
"target_block_cpu_usage_pct": 1000,
"max_transaction_cpu_usage": 150000,
"min_transaction_cpu_usage": 100,
"max_transaction_lifetime": 3600,
"deferred_trx_expiration_window": 600,
"max_transaction_delay": 3888000,
"max_inline_action_size": 4096,
"max_inline_action_depth": 4,
"max_authority_depth": 6,
"max_ram_size": "8589934592",
"total_ram_bytes_reserved": "4607367427",
"total_ram_stake": "57844214019",
"last_producer_schedule_update": "2019-04-04T05:46:45.000",
"last_pervote_bucket_fill": "1554340049000000",
"pervote_bucket": 27244585,
"perblock_bucket": 100966841,
"total_unpaid_blocks": 183296,
"total_activated_stake": "29178000000",
"thresh_activated_stake_time": "1548746649000000",
"last_producer_schedule_size": 12,
"total_producer_vote_weight": "28178000000.00000000000000000",
"last_name_close": "2019-04-03T10:10:13.000"
}
],
"more": false
}
curl命令：
curl --request POST \
--url http://rpc.uos.iccob.com:9008/v1/chain/get_table_rows \
--header 'accept: application/json' \
--header 'content-type: application/json' \
--data '{"code":"uosio","table":"global","scope":"uosio","json": true}'
里面有4个参数与奖励有关
"pervote_bucket": 27244585 －－－ 当前投票奖励资金池
"perblock_bucket": 100966841 －－－ 当前块奖励资金池
"total_unpaid_blocks": 183296 －－－ 当前未结算的区块数
"total_producer_vote_weight": "28178000000.00000000000000000" －－－ 当前投票总量
下面查看bp的具体情况，以“uoskkkkonebp”为例:
cluos --url http://rpc.uos.iccob.com:9008 get table -l 1 -L uoskkkkonebp --index 1 uosio uosio producers
{
"rows": [{
"owner": "uoskkkkonebp",
"total_votes": "1000000000.00000000000000000",
"producer_key": "UOS8VjUQXSovjJ5LuubcAUK9r5LYda7j5dLTJcfrBHm6VSP2L3d8Y",
"is_active": 1,
"is_remove": 0,
"release": 0,
"url": "https://uoskkkkonebp.com/chain",
"unpaid_blocks": 7577,
"last_claim_time": "1554259259000000",
"location": 0,
"ulord_addr": "UWKPFY3dVd1z5zHancEFLy2XYpawbZWHNn"
}
],
"more": true
}
curl:
curl --request POST \
--url http://rpc.uos.iccob.com:9008/v1/chain/get_table_rows \
--header 'accept: application/json' \
--header 'content-type: application/json' \
--data '{"code":"uosio","table":"producers","scope":"uosio","json": true , "index_position":"primary","limit":1 , "lower_bound":"uoskkkkonebp"}'
uoskkkkonebp的获得票数为1000000000.00000000000000000，未结算的生产区块数量为7385，最后一次领取奖励的时间戳为：1554259259000000
那么如果ｔ时刻(t > 1554259259000000 + 3600)
uoskkkkonebp能领取出块的奖励为m,则:
m = (out_all*0.8 + perblock_bucket)*unpaid_blocks / total_unpaid_blocks (2)
uoskkkkonebp能领取的投票奖励为n,则:
n= (out_all*0.2 + pervote_bucket)*total_votes / total_producer_vote_weight (3)
注：当n >= 100 0000时，即投票奖励大于100UOS,n才有效,否则不会发放投票奖励
uoskkkkonebp能够领取的总奖励为：m+n ,由(1)、(2)、(3)式可算出，注意最后得到的单位是“分”，要转化为"元",需要除以10000.
总结：
从(1)式可以看出，总奖池放出量在一个周期内是均匀的，但是由于每个bp领取的时间点不同，每个人计算得到的奖励是不同的。