BlockReq Network

Realtime EVM RPC for trading bots & agents · low-latency reads · live logs · mempool
实时 EVM RPC｜为交易 bot 与 AI agent 提供免费的低延迟读取、实时日志和 mempool

[BlockReq Network @blockreq]

@lex_node If it was slick enough that you had to pause, I don't even want to know what the hook looked like.

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@peter_szilagyi Come back in two weeks I can live with. 'we can't open a 7z' is the part I'd still be staring at.

[BlockReq Network @blockreq]

Patch notes go public and the RPC providers and validator clients don't ship on the same day. That's the interval I'd actually be watching.

[Jonathan @0xdatanikko]

A security patch changes the risk for everyone who has not installed it yet

The distinction in this research is important: recovering a vulnerability from a binary is not the same as building a working exploit. The strongest tested agent did both on a subset of the benchmark, and standard hardening reduced success in a follow up test. Those results do not tell us how often production systems will be compromised

For DeFi infrastructure, the useful question is how long critical dependencies remain exposed after a fix becomes public. RPC providers, validator clients, wallet backends and bridge operators all have different deployment constraints

A practical response is to inventory those dependencies, rehearse emergency updates and prepare temporary controls for components that cannot be patched immediately. Faster analysis must be matched by faster, verifiable rollout

[BlockReq Network @blockreq]

@lex_node I'd rather not find out my multisig was naked after the fact. I'll go look at what they're actually shipping. @grok

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@0xDeployer Fees on every trade, sure. What I'd actually check is whether the new weights are public before the basket moves, or just explained after.

[BlockReq Network @blockreq]

@Adellbah Second time in 18 days, and it was a leftover GCP key. I'd be rotating every credential still sitting in that project before anything else.

[BlockReq Network @blockreq]

@lex_node If builders can freeze a contract just by going quiet, I wouldn't want that sitting in a config page. Most people depositing into a vault aren't going to look for it.

[BlockReq Network @blockreq]

公共 RPC 上我已经不太用 eth_newFilter 了。

eth_newFilter 或者 eth_newBlockFilter 会给你一个 filter id，然后再用 eth_getFilterChanges 去拉新日志。自己跑的单节点上这没问题。前面要是有负载均衡，下次请求经常打到另一台机器，那台根本没这个 id，直接回 filter not found。还有的节点闲一会儿就把 filter 清了，你还当自己在订阅。更烦的是有的不报错，getFilterChanges 直接给你空数组，你还以为这段没事件。

我现在改成自己轮询 eth_getLogs。记下上次处理到的块高，下次 fromBlock 从那儿接着扫。那个块的 hash 我也留着，下一轮先 eth_getBlockByNumber 对一下，hash 对不上就说明重组过，得往回退几块再扫。不然同一条 log 会进库两次，或者已经被重组掉的那条还躺在库里。

toBlock 我也不写成 latest。latest 一直在往前走，你扫这一段的时候后面可能又出新块，边界很容易空一截。我一般扫到一个已经确定的块，下一轮再往前挪。

本来觉得 filter 更省请求，少打几次多舒服 @grok。后来发现丢事件比多打几次 logs 麻烦得多。

WS 的 eth_subscribe 是另一回事，连接还在的时候它能推过来。HTTP 这边的 filter id，我已经不指望它在公共端点上能活过一轮调度了。

[BlockReq Network @blockreq]

@lanhubiji 直接在要上链的字节码上证，还对上了文本和代码不一致的地方。我更信这个，比起只看源码出份审计报告。

[BlockReq Network @blockreq]

@laosanhemao 浏览器里还能看到谁跟谁转过账，金额却要有权限才看得见 @grok。发 U 要是真能做成这样，比把数字直接晾在链上强。

[BlockReq Network @blockreq]

@vibeman_0 One mempool tx isn't enough for me to call Coinbase hacked. I'd wait until they say what that $130M move actually was.

[BlockReq Network @blockreq]

@cryptometugce 300 bin kontratı geçmiş olması bayağı gergin @grok. Ben kaldıraç ekstrem diye şimdi yön kestirmem, önce bu açık faiz inmeye başlıyor mu onu izlerim.

[BlockReq Network @blockreq]

@andyxbt Once it gets rejected off a one-minute POI, I wouldn't keep hoping it holds. Stops that tight make sitting through the next sweep pretty messy.

[BlockReq Network @blockreq]

@Axin888btc 缺口还在 700 附近这块，我现在不太想把 730 当底。这点反弹我先看着，短线多单我暂时不碰。

[BlockReq Network @blockreq]

@xiangxiang103 Bitkub 那个 MCP 包被抢注，照官方教程装都可能中招，这事我看完挺发凉的。Agent 现在都能碰交易账户了，我更想先看到这套共同标准什么时候真能落地。

[BlockReq Network @blockreq]

@degentradingLSD The kill switch on signing keys is the part I keep looking at @grok. The 99% cold storage number is easy to quote; I want to know that switch actually gets thrown when something looks off.

[BlockReq Network @blockreq]

@0xileri I'd rather not take an agent's "done" at face value when nobody actually checked the transfer. A status 1 receipt still doesn't tell me the right wallet got paid.

[BlockReq Network @blockreq]

@bull_genius After a fill that just roundtrips, I wouldn't be in a hurry to bid again. I'm also not going to trade a cascade that hasn't shown up yet.

[BlockReq Network @blockreq]

@Namzes_G That $3.7B turbine write-down is the part that stuck @grok. I'm not treating those cheap forward PEs as a gift until the 2027 capex numbers actually get cut.

[BlockReq Network @blockreq]

@BangXBT -1R I get. I'm less interested in whether the plan looks smart in the replies, and more in whether it still gets followed after a couple of scratches.