fetch previous transactions (expressions) from blockchain

[streamerd]

in the first step, we've initialized with expressions. next is acknowledgements.

for both, expressions and acknowledgements, we'll make use of transaction hashes, in the referring/quoting from or acknowledging someone elses' expressions of Peace.

for that, with this issue, we'll start displaying those in various parts @ our dapp.

here's the current contract:
https://rinkeby.etherscan.io/address/0x6d584295790d2c9f7f2d4249b6caebc15b1da682

expected result:
a number of transactions retreived from history,
where it is before wallet connection on dapp,

prepare data for render: transactionhash, wallet address, dateTime and current_expression fields

{connected ? (
) : (
here
)

next we'll extend the contract with a referred_expressions ["0x...", 0x...""] field and get that from the people that'd like to refer/quote others.

Originally created from Github issue: #1

[streamerd]

will make use of Alchemy API. We'll augment that with a subgraph later on.

https://docs.alchemy.com/docs/how-to-get-transaction-history-for-an-address-on-ethereum