rinkeby and mainnet urls

[InoMurko]

Missing txServiceUrl and clientGatewayUrl @petardenev.

[github-actions]

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[InoMurko]

cc @petardenev

[InoMurko]

cc @petardenev

[github-actions]

ESLint Summary View Full Report

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Type	Occurrences	Fixable
Errors	0	0
Warnings	0	0
Ignored	2	N/A

• Result: ✅ success
• Annotations: 0 total

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^{Report generated by eslint-plus-action}