[dependencies]
bitcoin = "0.11"
+bitcoin-chain = { git = "https://github.com/rust-bitcoin/rust-bitcoin-chain", branch = "master" }
rust-crypto = "0.2"
rand = "0.4"
secp256k1 = "0.8"
+
+[patch.crates-io]
+bitcoin = { git = "https://github.com/rust-bitcoin/rust-bitcoin", branch = "master" }
\ No newline at end of file