Zest Bets Bitcoin Can Back Loans Without Ever Leaving Its Own Chain
Bitcoin is the largest crypto asset by market value, yet almost all of it sits still. Spark’s research counted 91,332 BTC across Bitcoin layer-2 networks in May 2026, or about 0.46% of the circulating supply. Adding every wrapped token and all Babylon staking lifts the share to only about 0.8%.Most …