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Exchange doc reformat pt2 (#10355)

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Tyera Eulberg 2020-06-01 14:03:12 -06:00 committed by GitHub
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docs/src/integrations/exchange.md
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@ -102,8 +102,9 @@ The easiest way to track all the deposit accounts for your exchange is to poll
for each confirmed block and inspect for addresses of interest, using the
JSON-RPC service of your Solana api node.
1. To identify which blocks are available, send a [`getConfirmedBlocks` request](../apps/jsonrpc-api.md#getconfirmedblocks),
* To identify which blocks are available, send a [`getConfirmedBlocks` request](../apps/jsonrpc-api.md#getconfirmedblocks),
passing the last block you have already processed as the start-slot parameter:
```bash
curl -X POST -H "Content-Type: application/json" -d '{"jsonrpc": "2.0","id":1,"method":"getConfirmedBlocks","params":[5]}' localhost:8899
@ -111,7 +112,7 @@ curl -X POST -H "Content-Type: application/json" -d '{"jsonrpc": "2.0","id":1,"m
```
Not every slot produces a block, so there may be gaps in the sequence of integers.
2. For each block, request its contents with a [`getConfirmedBlock` request](../apps/jsonrpc-api.md#getconfirmedblock):
* For each block, request its contents with a [`getConfirmedBlock` request](../apps/jsonrpc-api.md#getconfirmedblock):
```bash
curl -X POST -H "Content-Type: application/json" -d '{"jsonrpc": "2.0","id":1,"method":"getConfirmedBlock","params":[5, "json"]}' localhost:8899
@ -176,6 +177,7 @@ curl -X POST -H "Content-Type: application/json" -d '{"jsonrpc": "2.0","id":1,"m
"id": 1
}
```
The `preBalances` and `postBalances` fields allow you to track the balance
changes in every account without having to parse the entire transaction. They
list the starting and ending balances of each account in
@ -193,8 +195,9 @@ can request the block from RPC in binary format, and parse it using either our
You can also query the transaction history of a specific address.
1. Send a [`getConfirmedSignaturesForAddress`](../apps/jsonrpc-api.md#getconfirmedsignaturesforaddress)
* Send a [`getConfirmedSignaturesForAddress`](../apps/jsonrpc-api.md#getconfirmedsignaturesforaddress)
request to the api node, specifying a range of recent slots:
```bash
curl -X POST -H "Content-Type: application/json" -d '{"jsonrpc": "2.0","id":1,"method":"getConfirmedSignaturesForAddress","params":["6H94zdiaYfRfPfKjYLjyr2VFBg6JHXygy84r3qhc3NsC", 0, 10]}' localhost:8899
@ -209,8 +212,9 @@ curl -X POST -H "Content-Type: application/json" -d '{"jsonrpc": "2.0","id":1,"m
}
```
2. For each signature returned, get the transaction details by sending a
* For each signature returned, get the transaction details by sending a
[`getConfirmedTransaction`](../apps/jsonrpc-api.md#getconfirmedtransaction) request:
```bash
curl -X POST -H "Content-Type: application/json" -d '{"jsonrpc": "2.0","id":1,"method":"getConfirmedTransaction","params":["dhjhJp2V2ybQGVfELWM1aZy98guVVsxRCB5KhNiXFjCBMK5KEyzV8smhkVvs3xwkAug31KnpzJpiNPtcD5bG1t6", "json"]}' localhost:8899