diff --git a/flake.lock b/flake.lock
index e47fd70..c00234b 100644
--- a/flake.lock
+++ b/flake.lock
@@ -23,16 +23,16 @@
         "rust-overlay": "rust-overlay"
       },
       "locked": {
-        "lastModified": 1775209920,
-        "narHash": "sha256-6OyLQ2jBX+Ce6PamHnvCmd8MEr9hufD/CflQ2+Ose5c=",
+        "lastModified": 1776356581,
+        "narHash": "sha256-sobcZML04NQCxSe5Vyyxj2avPPP1MjvgBbI2rzalebA=",
         "owner": "logos-blockchain",
         "repo": "logos-blockchain",
-        "rev": "b362c37d8f1a836fa782498ebd78fa4a19f648f9",
+        "rev": "fd7996bbdc2f77ce83bfa7d1777bbfdb3f87997b",
         "type": "github"
       },
       "original": {
         "owner": "logos-blockchain",
-        "ref": "feat/c-bindings/blend",
+        "ref": "feat/c-bindings/get-block-and-tx",
         "repo": "logos-blockchain",
         "type": "github"
       }
@@ -142,11 +142,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1774988975,
-        "narHash": "sha256-wJ7Bv3TL754bZcTL2qilI0JahiVag7fLDzw8Y6Qz0pk=",
+        "lastModified": 1776359718,
+        "narHash": "sha256-G2+MbYPictF9V9864KndteaEJzd8iUMktSzCphETabw=",
         "owner": "logos-co",
         "repo": "logos-cpp-sdk",
-        "rev": "d633575677a3d19a8bf1d5ff687398dace532938",
+        "rev": "04b75c84b821662c9ae8f69967d4dd508e6d9e17",
         "type": "github"
       },
       "original": {
@@ -227,11 +227,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1774958555,
-        "narHash": "sha256-9FMXR+YesH0JnR3DBv3BG1jtdTDWkPwMx+kIhuBpxZ4=",
+        "lastModified": 1776359718,
+        "narHash": "sha256-G2+MbYPictF9V9864KndteaEJzd8iUMktSzCphETabw=",
         "owner": "logos-co",
         "repo": "logos-cpp-sdk",
-        "rev": "38006e72400ee96a9d75e8feb102b474f80d3da5",
+        "rev": "04b75c84b821662c9ae8f69967d4dd508e6d9e17",
         "type": "github"
       },
       "original": {
@@ -381,11 +381,11 @@
         "process-stats": "process-stats"
       },
       "locked": {
-        "lastModified": 1774967221,
-        "narHash": "sha256-i/8S4ldt0ikyjWrwp428Y7a7MRCIsS4R7pED0MFM52o=",
+        "lastModified": 1776379599,
+        "narHash": "sha256-F2udDQNt9LMsvVTJ+lEh7kFGWI1WYe1xUcReJAakdLY=",
         "owner": "logos-co",
         "repo": "logos-liblogos",
-        "rev": "da6ba7210e5145bfa5cb40590a2ac7e5dbbfd30d",
+        "rev": "e96b05b657a7871be85842e559c2635eef5c31a1",
         "type": "github"
       },
       "original": {
@@ -560,11 +560,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1774633164,
-        "narHash": "sha256-TobXeKMS1RWYKo30ujYJNnrDVhu4U1JFdtL31yIOu8c=",
+        "lastModified": 1776369033,
+        "narHash": "sha256-ehePoUEd/u3Ng0TvCmjocXYJWWH6P61PA7tNpgV59lo=",
         "owner": "logos-co",
         "repo": "logos-module",
-        "rev": "8ed727449a4a6713a8c819c213b0d5d25f575580",
+        "rev": "194778491ef4dd36967ac40cc2fec6b8a8b1d660",
         "type": "github"
       },
       "original": {
@@ -801,11 +801,11 @@
         "nixpkgs": "nixpkgs_10"
       },
       "locked": {
-        "lastModified": 1773955630,
-        "narHash": "sha256-KqzMoWYIVp2xMgphs7v02T/BE54RKMFxpdC2duhJKG0=",
+        "lastModified": 1774455309,
+        "narHash": "sha256-3AN7aFnArdysrbQQ2UskWzjNSFADb4hDCsnx69Fa0ng=",
         "owner": "logos-co",
         "repo": "logos-nix",
-        "rev": "0e9e6d66ab8eb34f59e45ed448f7dc29130feb88",
+        "rev": "e637a1f5e871244d1c2df1e3c52a067f2eb406f2",
         "type": "github"
       },
       "original": {
@@ -844,11 +844,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1773965173,
-        "narHash": "sha256-toDnGXUthRcQm7vcEYzb2bLI7FE1tbfzH8Ie2Cnb9mk=",
+        "lastModified": 1775835037,
+        "narHash": "sha256-Cti0DhkzyLQs98BSzcHWMLtGXpa3n+R+5upfSw6vKdQ=",
         "owner": "logos-co",
         "repo": "logos-package",
-        "rev": "9e3730d5c0e3ec955761c05b50e3a6047ee4030b",
+        "rev": "ff93a0df15ceab255f27687d22d962ea2737efbe",
         "type": "github"
       },
       "original": {
@@ -871,11 +871,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1774635434,
-        "narHash": "sha256-9LRXf/Wy500rNO9IhDSH+PSuadS3TguNFCbcbI4YYZU=",
+        "lastModified": 1776374462,
+        "narHash": "sha256-HMkuqSLdScAWTwXEWjhqx9Yk82GiPzPIfRaHTvjG730=",
         "owner": "logos-co",
         "repo": "logos-package-manager",
-        "rev": "e5c25989861f4487c3dc8c7b3bc0062bcbc3221f",
+        "rev": "9101875bc103214855bc6217834e22e66802ed86",
         "type": "github"
       },
       "original": {
@@ -941,11 +941,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1773961597,
-        "narHash": "sha256-UEUlp3VRXBcj2YlOMTQdeW3qjyGJl2V3+GMf8IXwSWA=",
+        "lastModified": 1774455478,
+        "narHash": "sha256-S8IMfdDc+2Wwri0krLDsIUwSqmwanmvHAJWHOFo8ykk=",
         "owner": "logos-co",
         "repo": "nix-bundle-appimage",
-        "rev": "7343f6df1ebab357f51f23dff0af9d7e468638cb",
+        "rev": "2428125a4a1b34ad9119efa97edb98676283e3da",
         "type": "github"
       },
       "original": {
@@ -1009,11 +1009,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1773961179,
-        "narHash": "sha256-bpaTvz//R8WFP5xnnDLv3a9l7unDmBwJjCewx3wCjzM=",
+        "lastModified": 1774455641,
+        "narHash": "sha256-HrVJguPxhIoZMCH+x8Wooa0tE6slUhgNOU6P89t2uQc=",
         "owner": "logos-co",
         "repo": "nix-bundle-dir",
-        "rev": "cd214dbf15487d80967389847ae2210468be6ebf",
+        "rev": "3d155cab09051703a0b02ff2de166a53c30cbca8",
         "type": "github"
       },
       "original": {
@@ -1506,11 +1506,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1774455550,
-        "narHash": "sha256-T30DJXAMb+hezgnmlZe9qqa9LL5oolvuAdF5fIVz8A0=",
+        "lastModified": 1775744159,
+        "narHash": "sha256-hTVAnDREBQOVHML6KU3K7Ge0CRBqnFIg7uYL7qDnD8o=",
         "owner": "logos-co",
         "repo": "process-stats",
-        "rev": "8213ad456b4ac074a214f24fc2b378b1bdbb0234",
+        "rev": "33ace1270f90c89b3565e803139c0970fcd1ce8f",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index 556887d..245954c 100644
--- a/flake.nix
+++ b/flake.nix
@@ -7,7 +7,7 @@
     logos-liblogos.url = "github:logos-co/logos-liblogos";
     logos-core.url = "github:logos-co/logos-cpp-sdk";
 
-    logos-blockchain.url = "github:logos-blockchain/logos-blockchain?ref=0.2.1";
+    logos-blockchain.url = "github:logos-blockchain/logos-blockchain?ref=feat/c-bindings/get-block-and-tx";
 
     logos-module-viewer.url = "github:logos-co/logos-module-viewer";
   };