Signs a token declaration datum in the mempool using additional _POA_ certificates.
`Command syntax:`
```actionscript
token_decl_sign
-net <net_name>
-chain <chain_name>
-datum <datum_hash>
-certs <certs_list>
```
`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
-chain - name of the chain where token was declared
-datum - hash of the datum with token declaration
-certs - list of certificates used for sign token declaration
```
### CLI Example
`Command:`
```actionscript
cellframe-node-cli token_decl_sign
-net foobar
-chain main
-datum 0xFE3C0D5CEBAB54957121C01C12017164E516D60709B6BE10BC7EE98758BF4429
-certs foobar.root.pvt.1
```
`Response:`
```actionscript
datum 0xA3ECE90A9560D6A0B69A37AAB4EF32A438D6DE4BB1EC1895B78180D32227FD87 is replacing the 0xFE3C0D5CEBAB54957121C01C12017164E516D60709B6BE10BC7EE98758BF4429 in datum pool
```
### JSON-RPC Example
![[JSON-RPC Request - TOKEN DECL SIGN]]