Transfer usdt on Sol

[deeryoona]

i am an ios developer

example is :
let createAndTransferTokenMessage = SolanaCreateAndTransferToken.with {
$0.recipientMainAddress = "71e8mDsh3PR6gN64zL1HjwuxyKpgRXrPDUJT7XXojsVd"
$0.tokenMintAddress = "Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB"
$0.recipientTokenAddress = "EF6L8yJT1SoRoDCkAZfSVmaweqMzfhxZiptKi7Tgj5XY"
$0.senderTokenAddress = "ANVCrmRw7Ww7rTFfMbrjApSPXEEcZpBa6YEiBdf98pAf"
$0.amount = 2900
$0.decimals = 6
}

if accountA is a sender,address is FWu8vwVdmVCb8mxx1pQmhwQXLoFgqDx8LTxsrR84mAvb
accountB is a receiver address is 7i3F63k3jhdKSHC6obRrXkFCzmqnsad9V6QMvRiCcAxR
tokenMintAddress is Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB

there are only 3 parameters,but example is need 4 parameters,I don't know how to set the corresponding parameters

[satoshiotomakan]

Hi @deeryoona, please create a discussion, tickets are for bugs/improvements only.

If should clarify that you first need to check if the recipient SOL account has no associated Tether token accounts. You can get them via https://solana.com/docs/rpc/http/gettokenaccountsbyowner. If there is a Token address, you can use the regular SolanaTokenTransfer.

Otherwise, you need to generate a new Token address for the recipient:

wallet-core/swift/Tests/Blockchains/SolanaTests.swift

Lines 215 to 217 in c0cf03f

	let mainAddress = SolanaAddress(string: "B1iGmDJdvmxyUiYM8UEo2Uw2D58EmUrw4KyLYMmrhf8V")!
	let defaultAddress = mainAddress.defaultTokenAddress(tokenMintAddress: "SRMuApVNdxXokk5GT7XD5cUUgXMBCoAz2LHeuAoKWRt")
	XCTAssertEqual(defaultAddress, "EDNd1ycsydWYwVmrYZvqYazFqwk1QjBgAUKFjBoz1jKP")

The result will be recipient_token_address in the SolanaCreateAndTransferToken message.

recipient_main_address - recipient SOL account.
token_mint_address - Mint address of the token. Tether token in your case.
recipient_token_address - Token address for the recipient, will be created first.
string sender_token_address - Sender's token address associated with the SOL fee payer.