+ [`PR #1789`](https://github.com/Bytom/bytom/pull/1789)
- Add the handshake permision for Ed25519 node only.
+ [`PR #1791`](https://github.com/Bytom/bytom/pull/1791)
- - add `/estimate-chain-tx-gas` API to estimate chained txs gas when building chained txs
+ - add `/estimate-chain-tx-gas` API to estimate chain transactions gas when building chain transactions
+ [`PR #1792`](https://github.com/Bytom/bytom/pull/1792)
- - fix `/estimate-chain-tx-gas` API response format inconsistency in case the (chained) tx to build contains only 1 tx
+ - fix `/estimate-chain-tx-gas` API response format inconsistency in case the (chain) transaction to build contains only ONE transaction
__Bytom Dashboard__
-+ `PR #1798`
++ [`PR #1798`](https://github.com/Bytom/bytom/pull/1798)
- Update dashboard with estimate chain transactions fee function and a switcher for either the chain transactions or the normal transactions. This feature supports by offical BTM asset only.
Credits