Does Bison Trails take custody of my ETH or other tokens (e.g., ERC-20 or ERC-721)? BisonSupport May 07, 2019 16:00 Updated Follow No. Bison Trails never takes custody of user funds. Related articles Can I let others connect to my Ethereum node? What is Tezos? What is Cosmos? Do I need to provide ETH for delegate reward disbursements? Comments 0 comments Article is closed for comments.