From 1d57bf5fd2bd5dcb771aee02f0e8a474934676f9 Mon Sep 17 00:00:00 2001
From: Mariano Conti <nanexcool@gmail.com>
Date: Thu, 14 Dec 2017 12:36:16 -0300
Subject: [PATCH 1/2] Add seth-verify

---
 libexec/seth/seth-verify | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100755 libexec/seth/seth-verify

diff --git a/libexec/seth/seth-verify b/libexec/seth/seth-verify
new file mode 100755
index 0000000..d454f67
--- /dev/null
+++ b/libexec/seth/seth-verify
@@ -0,0 +1,16 @@
+#!/usr/bin/env bash
+### seth-verify -- print the byteverify of an object on the blockchain
+### Usage: seth verify <tx> <target> <calldata>
+###
+### Verify that <tx> hash in the blockchain corresponds to a transaction
+### sent to address <target> with <calldata>
+### Returns true or false (and fails)
+set -e
+[[ $# -ge 3 ]] || seth --fail-usage "$0"
+tx=$(seth tx "$1")
+input=$(seth --field input <<<"$tx")
+to=$(seth --field to <<<"$tx")
+calldata=$(seth calldata "${@:3}")
+[[ $2 == $to ]] && [[ $calldata == $input ]] && exec echo true
+echo false
+exit 1
\ No newline at end of file

From 101c1e2ff63a193d1e8f7436f532fd7d705819a7 Mon Sep 17 00:00:00 2001
From: Mariano Conti <nanexcool@gmail.com>
Date: Thu, 14 Dec 2017 12:44:20 -0300
Subject: [PATCH 2/2] Fix usage

---
 libexec/seth/seth-verify | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libexec/seth/seth-verify b/libexec/seth/seth-verify
index d454f67..a150ec4 100755
--- a/libexec/seth/seth-verify
+++ b/libexec/seth/seth-verify
@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-### seth-verify -- print the byteverify of an object on the blockchain
+### seth-verify -- verify a tx target and calldata
 ### Usage: seth verify <tx> <target> <calldata>
 ###
 ### Verify that <tx> hash in the blockchain corresponds to a transaction