The Coin Rivet High Roller will take place at the Citywest Hotel in Dublin and will run for two days starting at 8pm BST on April 12.
The Irish Open series will feature 42 highly-anticipated tournaments with buy-ins ranging from €100 to €5,000, including 14 championship events.
The High Roller will be a single re-entry €5,000 buy-in event with 40-minute blind levels and a starting stack of 50,000 chips.
There will also be opportunities for players to qualify for the High Roller event via two €530 satellites that will run at 8pm on April 11 and 2pm on April 12.
A Coin Rivet spokesperson said: “We are excited that the Irish Open is finally back and delighted to sponsor the prestigious High Roller for Europe’s oldest live poker festival. There is a huge amount of crossover between poker any crypto and we look forward to introducing the Coin Rivet brand to the poker world at the Irish Open.
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