Merge pull request okx#21 from okx/develop

change coins-sdk in readme and change.log

Merge pull request okx#21 from okx/develop

change coins-sdk in readme and change.log

Merge pull request okx#21 from okx/develop

change coins-sdk in readme and change.log

Merge pull request okx#21 from okx/develop

change coins-sdk in readme and change.log

Merge pull request okx#9 from okx/develop

Develop

Merge pull request okx#9 from okx/develop

Develop

Merge pull request okx#9 from okx/develop

Develop

Merge pull request okx#11 from okx/develop

 update eth go.mod