Prints token pairs rate history (or only filtrated by time)
All times are in RFC822. For example, "`7 Dec 2023 21:18:04`"
`Command syntax:`
```
srv_xchange token_pair rate history
-net <net_name>
-token_from <token_ticker>
-token_to <token_ticker>
[-time_from <From time>] [-time_to <To time>]
```
`Options:`
```actionscript
-net - name of the Cellframe Network. The list of networks can be found in the <Config_dir> \ etc \ network folder or received by The Cellframe-Node-CLI using command - net list
-token_from - ticker of token is being sold
-token_to - ticker of token is being bought
-time_from - filtration by time since specified value (optional)
-time_to - filtration by time until specified value (optional)
```
### CLI Example
`Command:`
```actionscript
cellframe-node-cli srv_xchange token_pair rate history
-net riemann
-token_from mtKEL
-token_to tKEL
```
`Response:`
```
Hash: 0xE1BB55E0B8EBCFD2F654F0825EE64AE299AC661FB7BBE8377E1E5FFC508FC28C
ts_created: Thu Feb 29 05:30:42 2024
proposed 1.0 (1000000000000000000) mtKEL for exchange to tKEL, rate (tKEL/mtKEL): 2.0, net: riemann
Hash: 0x5A8BEE67D15A10480DAA18FE797F5435CDB16435B9235F9DFF3015E7AA5CA700
ts_created: Tue Mar 5 11:59:50 2024
proposed 2.0 (2000000000000000000) mtKEL for exchange to tKEL, rate (tKEL/mtKEL): 0.001, net: riemann
...
Hash: 0x31FC67FBF72AD7251F229D017B6B03E6E8D9E6ABB0178D6587E7BDFC6452C216
ts_created: Fri Mar 8 09:22:54 2024
changed 1.0 (1000000000000000000) mtKEL for 2000.0 (2000000000000000000000) tKEL, rate (tKEL/mtKEL): 2000.0, remain amount 0.0 (0) mtKEL, net: riemann
```
### JSON-RPC Example
![[JSON-RPC Request - SRV_XCHANGE TOKEN_PAIR HISTORY]]