From 01a519be63b48c1fadf34adc7fe2ba58be3d6f38 Mon Sep 17 00:00:00 2001
From: Mike Dilger <mike@mikedilger.com>
Date: Thu, 15 Feb 2024 12:15:36 +1300
Subject: [PATCH] depend on secp256k1

---
 Cargo.lock | 43 +++++++++++++++++++++++++++++++++++++++++++
 Cargo.toml |  1 +
 2 files changed, 44 insertions(+)

diff --git a/Cargo.lock b/Cargo.lock
index 15ad77f..160c0bb 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -62,6 +62,22 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "bitcoin-internals"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9425c3bf7089c983facbae04de54513cce73b41c7f9ff8c845b54e7bc64ebbfb"
+
+[[package]]
+name = "bitcoin_hashes"
+version = "0.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1930a4dabfebb8d7d9992db18ebe3ae2876f0a305fab206fd168df931ede293b"
+dependencies = [
+ "bitcoin-internals",
+ "hex-conservative",
+]
+
 [[package]]
 name = "bitflags"
 version = "1.3.2"
@@ -133,6 +149,7 @@ dependencies = [
  "mmap-append",
  "ron",
  "rustls-pemfile",
+ "secp256k1",
  "serde",
  "tempfile",
  "thiserror",
@@ -402,6 +419,12 @@ version = "0.3.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bd5256b483761cd23699d0da46cc6fd2ee3be420bbe6d020ae4a091e70b7e9fd"
 
+[[package]]
+name = "hex-conservative"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "30ed443af458ccb6d81c1e7e661545f94d3176752fb1df2f543b902a1e0f51e2"
+
 [[package]]
 name = "http"
 version = "0.2.11"
@@ -901,6 +924,26 @@ dependencies = [
  "untrusted",
 ]
 
+[[package]]
+name = "secp256k1"
+version = "0.28.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d24b59d129cdadea20aea4fb2352fa053712e5d713eee47d700cd4b2bc002f10"
+dependencies = [
+ "bitcoin_hashes",
+ "rand",
+ "secp256k1-sys",
+]
+
+[[package]]
+name = "secp256k1-sys"
+version = "0.9.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e5d1746aae42c19d583c3c1a8c646bfad910498e2051c551a7f2e3c0c9fbb7eb"
+dependencies = [
+ "cc",
+]
+
 [[package]]
 name = "serde"
 version = "1.0.196"
diff --git a/Cargo.toml b/Cargo.toml
index 87b2e38..1481bd8 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -18,6 +18,7 @@ log = "0.4"
 mmap-append = { git = "https://github.com/mikedilger/mmap-append", rev = "0d20e193e7f13a442865a4a40a5da9a120e87411" }
 ron = "0.8"
 rustls-pemfile = "1.0"
+secp256k1 = { version = "0.28", features = [ "hashes", "global-context", "rand-std" ] }
 serde = { version = "1.0", features = ["derive"] }
 thiserror = "1.0"
 tokio = { version = "1", features = [ "full" ] }