diff --git a/bbn-test-4/finality-providers/registry/taro.json b/bbn-test-4/finality-providers/registry/taro.json
new file mode 100644
index 00000000..a6556646
--- /dev/null
+++ b/bbn-test-4/finality-providers/registry/taro.json
@@ -0,0 +1,15 @@
+{
+  "description": {
+    "moniker": "taro",
+    "identity": "",
+    "website": "",
+    "security_contact": "wcy19960411@gmail.com",
+    "details": ""
+  },
+  "btc_pk": "45dcee17554c1187ec48d588bb22c61e32fda0b63331b1f46439d3adac5a4525",
+  "commission": "0.05",
+  "deposit": {
+    "tx_hash": "922daf36c41faa02a5bce82183225cc14da007d6affe9a125d2d833b128b1c30",
+    "signed_tx": "02000000000102c9fc05dbb95e1cf043ffea4280899d574984124b08e591efb2bb84f0849a5cdc0000000000fdffffff56a40d5b101afe7ea55ebab37d6b7af1e0c1b98544a982fcfffffbcc69a58d310000000000fdffffff03fa240000000000002251204b557595040919a42d00691cb0a5af4cdea30ddf04b79a125a9cb7bc2d11027480969800000000002251201c1707faf94d62dd5c10b31e0b08eefe061dc57283dd9b19809d9a163ae9b9500000000000000000496a476262743400faf4263ccd2d6a8c9409a82e2b15bbfd7d8be0abb8167cf340841205a8d0816e45dcee17554c1187ec48d588bb22c61e32fda0b63331b1f46439d3adac5a4525cd5002473044022034898a9bc36bdf4b8b7ed411c9c95aae8c36e69a920b6ce3bbe90ef66a5915ab02207dda462299063be2157695a74aae3ab479747062f77f61ca9e307cd642996212012102faf4263ccd2d6a8c9409a82e2b15bbfd7d8be0abb8167cf340841205a8d0816e0247304402207900aab520fb04d5e71914fe32862ed7562bd117235e060b8b03a944b256f07302203b71bce3fe4192ef3c6b22c442620f6cee2c9ed759b131e0056926e239c7ec44012102faf4263ccd2d6a8c9409a82e2b15bbfd7d8be0abb8167cf340841205a8d0816e00000000"
+  }
+}
diff --git a/bbn-test-4/finality-providers/sigs/taro.sig b/bbn-test-4/finality-providers/sigs/taro.sig
new file mode 100644
index 00000000..611123d2
--- /dev/null
+++ b/bbn-test-4/finality-providers/sigs/taro.sig
@@ -0,0 +1 @@
+ac7c08ff7dab42b51a491d443d6bb4dbeaedd29b3265c76fff7001fe1da823dad192f493fa1fd78ff9b5cb2aa2596ff6544a42ae3a2bb2760de0b92b2228f5de