Evidence is abundant, and anybody pretending that it’s not can’t be taken seriously at this point. Here’s an article from the Guardian from 2004 for you, that talks about US starting to meddle in Ukraine:

https://www.theguardian.com/world/2004/nov/26/ukraine.usa

In 2008, Bush openly stated plans to integrate Ukraine in to NATO

https://www.theguardian.com/world/2008/apr/01/nato.georgia

Here’s a Guardian article from 2014 stating the obvious

https://www.theguardian.com/commentisfree/2014/apr/30/russia-ukraine-war-kiev-conflict

When the Ukrainian president was replaced by a US-selected administration, in an entirely unconstitutional takeover, politicians such as William Hague brazenly misled parliament about the legality of what had taken place: the imposition of a pro-western government on Russia’s most neuralgic and politically divided neighbour.

The reality is that, after two decades of eastward Nato expansion, this crisis was triggered by the west’s attempt to pull Ukraine decisively into its orbit and defence structure, via an explicitly anti-Moscow EU association agreement. Its rejection led to the Maidan protests and the installation of an anti-Russian administration – rejected by half the country – that went on to sign the EU and International Monetary Fund agreements regardless.

US played a direct role in both funding and orchestrating the coup

As political turmoil engulfed the country in the leadup to 2014, the U.S. was fueling anti-government sentiment through mechanisms like USAID and National Endowment for Democracy (NED), just as they had done in 2004. In December 2013, Nuland, assistant secretary of state for European affairs and a long-time regime change advocate, said that the U.S. government had spent $5 billion promoting “democracy” in Ukraine since 1991. The money went toward supporting “senior officials in the Ukraine government…[members of] the business community as well as opposition civil society” who agree with U.S. goals.

Imagine arguing with a straight face that US didn’t orchestrate this coup when US openly stated desires to integrate Ukraine into NATO, and handpicked the regime in Ukraine after the coup.