Staking on mainnet

[LandauRaz]

Description of the Changes

Added details for staking on mainnet.

PR Preview URL

• https://starknet-io.github.io/starknet-docs/pr-1425/staking/overview/#contract-addresses
• https://starknet-io.github.io/starknet-docs/pr-1425/staking/entering-staking/

Check List

• Changes made against main branch and PR does not conflict
• PR title is meaningful, e.g: fix: minor typos in README
• Detailed description added under "Description of the Changes"
• Specific URL(s) added under "PR Preview URL"

[starknet-bot]

Your preview build is ready! ✨ Check the following link in 1-2 minutes: https://starknet-io.github.io/starknet-docs/pr-1425/ .

[natan-granit]

Overall looks much better, thank you for the changes!
2 comments:

1. Can you have the other procedure consistent with the Becoming a validator, that you have made much better?
2. On becoming a validator (2nd link), where is the information about the wallets or how to open a starknet account?
3. WDYT of saying approve instead of pre-approve?

[starknet-bot]

Your preview build is ready! ✨ Check the following link in 1-2 minutes: https://starknet-io.github.io/starknet-docs/pr-1425/ .

[starknet-bot]

Your preview build is ready! ✨ Check the following link in 1-2 minutes: https://starknet-io.github.io/starknet-docs/pr-1425/ .

[starknet-bot]

Your preview build is ready! ✨ Check the following link in 1-2 minutes: https://starknet-io.github.io/starknet-docs/pr-1425/ .

[starknet-bot]

Your preview build is ready! ✨ Check the following link in 1-2 minutes: https://starknet-io.github.io/starknet-docs/pr-1425/ .

[starknet-bot]

Your preview build is ready! ✨ Check the following link in 1-2 minutes: https://starknet-io.github.io/starknet-docs/pr-1425/ .