64xEternalHeartsv4s.30.zip is a release file of the Minecraft resource pack Eternal Hearts 64x, made for Minecraft 1.10-Snapshot, 1.12.1, 1.12, 1.10.2, 1.11, 1.10, 1.10.1, 1.11.1, 1.11.2, 1.11-Snapshot, 1.12.2, 1.12-Snapshot. It was published on May 28, 2018 and is 212.1 MB in size. For the full description, screenshots and every other version, visit the Eternal Hearts 64x resource pack page.
How to install: Put the .zip into .minecraft/resourcepacks (do not extract it) and enable it under Options → Resource Packs.