[Feature] RPC API to return all account address

[LeoHChen]

Problem/limitation At Hand

We need a new RPC API call to return/iterate all the account addresses in the current blockchain or for a certain block. This is needed for us to keep track of all the accounts in token swap and for security checking. We can assume this call will return a huge list, so a proper pagination is needed.

Which component?

• RPC
• consensus
• deploy script
• wallet
• explorer
• node script
• test automation
• demo app
• others ...

Proposed Solution

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Alternatives Considered

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Additional Context

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[LeoHChen]

indexer should have all account info in DB, not sure if it is still needed for rpc call. assigning to @hypnagonia to clarify