diff --git a/package-lock.json b/package-lock.json
index b2d9ffe..6822257 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -12,7 +12,7 @@
         "@cosmjs/cosmwasm-stargate": "^0.30.1",
         "@cosmjs/math": "^0.30.1",
         "@cosmjs/stargate": "^0.30.1",
-        "@cosmjs/tendermint-rpc": "^0.30.1",
+        "@cosmjs/tendermint-rpc": "^0.31.0",
         "@emotion/react": "^11.11.1",
         "@emotion/styled": "^11.11.0",
         "@fontsource/inter": "^5.0.5",
@@ -1364,6 +1364,51 @@
         "pako": "^2.0.2"
       }
     },
+    "node_modules/@cosmjs/cosmwasm-stargate/node_modules/@cosmjs/json-rpc": {
+      "version": "0.30.1",
+      "resolved": "https://registry.npmjs.org/@cosmjs/json-rpc/-/json-rpc-0.30.1.tgz",
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+      "dependencies": {
+        "@cosmjs/stream": "^0.30.1",
+        "xstream": "^11.14.0"
+      }
+    },
+    "node_modules/@cosmjs/cosmwasm-stargate/node_modules/@cosmjs/socket": {
+      "version": "0.30.1",
+      "resolved": "https://registry.npmjs.org/@cosmjs/socket/-/socket-0.30.1.tgz",
+      "integrity": "sha512-r6MpDL+9N+qOS/D5VaxnPaMJ3flwQ36G+vPvYJsXArj93BjgyFB7BwWwXCQDzZ+23cfChPUfhbINOenr8N2Kow==",
+      "dependencies": {
+        "@cosmjs/stream": "^0.30.1",
+        "isomorphic-ws": "^4.0.1",
+        "ws": "^7",
+        "xstream": "^11.14.0"
+      }
+    },
+    "node_modules/@cosmjs/cosmwasm-stargate/node_modules/@cosmjs/tendermint-rpc": {
+      "version": "0.30.1",
+      "resolved": "https://registry.npmjs.org/@cosmjs/tendermint-rpc/-/tendermint-rpc-0.30.1.tgz",
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+      "dependencies": {
+        "@cosmjs/crypto": "^0.30.1",
+        "@cosmjs/encoding": "^0.30.1",
+        "@cosmjs/json-rpc": "^0.30.1",
+        "@cosmjs/math": "^0.30.1",
+        "@cosmjs/socket": "^0.30.1",
+        "@cosmjs/stream": "^0.30.1",
+        "@cosmjs/utils": "^0.30.1",
+        "axios": "^0.21.2",
+        "readonly-date": "^1.0.0",
+        "xstream": "^11.14.0"
+      }
+    },
+    "node_modules/@cosmjs/cosmwasm-stargate/node_modules/axios": {
+      "version": "0.21.4",
+      "resolved": "https://registry.npmjs.org/axios/-/axios-0.21.4.tgz",
+      "integrity": "sha512-ut5vewkiu8jjGBdqpM44XxjuCjq9LAKeHVmoVfHVzy8eHgxxq8SbAVQNovDA8mVi05kP0Ea/n/UzcSHcTJQfNg==",
+      "dependencies": {
+        "follow-redirects": "^1.14.0"
+      }
+    },
     "node_modules/@cosmjs/crypto": {
       "version": "0.30.1",
       "resolved": "https://registry.npmjs.org/@cosmjs/crypto/-/crypto-0.30.1.tgz",
@@ -1399,11 +1444,19 @@
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     },
     "node_modules/@cosmjs/json-rpc": {
-      "version": "0.30.1",
-      "resolved": "https://registry.npmjs.org/@cosmjs/json-rpc/-/json-rpc-0.30.1.tgz",
-      "integrity": "sha512-pitfC/2YN9t+kXZCbNuyrZ6M8abnCC2n62m+JtU9vQUfaEtVsgy+1Fk4TRQ175+pIWSdBMFi2wT8FWVEE4RhxQ==",
+      "version": "0.31.0",
+      "resolved": "https://registry.npmjs.org/@cosmjs/json-rpc/-/json-rpc-0.31.0.tgz",
+      "integrity": "sha512-Ix2Cil2qysiLNrX+E0w3vtwCrqxGVq8jklpLA7B2vtMrw7tru/rS65fdFSy8ep0wUNLL6Ud32VXa5K0YObDOMA==",
+      "dependencies": {
+        "@cosmjs/stream": "^0.31.0",
+        "xstream": "^11.14.0"
+      }
+    },
+    "node_modules/@cosmjs/json-rpc/node_modules/@cosmjs/stream": {
+      "version": "0.31.0",
+      "resolved": "https://registry.npmjs.org/@cosmjs/stream/-/stream-0.31.0.tgz",
+      "integrity": "sha512-Y+aSHwhHkLGIaQOdqRob+yga2zr9ifl9gZDKD+B7+R5pdWN5f2TTDhYWxA6YZcZ6xRmfr7u8a7tDh7iYLC/zKA==",
       "dependencies": {
-        "@cosmjs/stream": "^0.30.1",
         "xstream": "^11.14.0"
       }
     },
@@ -1435,16 +1488,24 @@
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     },
     "node_modules/@cosmjs/socket": {
-      "version": "0.30.1",
-      "resolved": "https://registry.npmjs.org/@cosmjs/socket/-/socket-0.30.1.tgz",
-      "integrity": "sha512-r6MpDL+9N+qOS/D5VaxnPaMJ3flwQ36G+vPvYJsXArj93BjgyFB7BwWwXCQDzZ+23cfChPUfhbINOenr8N2Kow==",
+      "version": "0.31.0",
+      "resolved": "https://registry.npmjs.org/@cosmjs/socket/-/socket-0.31.0.tgz",
+      "integrity": "sha512-WDh9gTyiP3OCXvSAJJn33+Ef3XqMWag+bpR1TdMBxTmlTxuvU+kPy4cf6P2OF+jkkUBEA5Se2EAju0eFbJMT+w==",
       "dependencies": {
-        "@cosmjs/stream": "^0.30.1",
+        "@cosmjs/stream": "^0.31.0",
         "isomorphic-ws": "^4.0.1",
         "ws": "^7",
         "xstream": "^11.14.0"
       }
     },
+    "node_modules/@cosmjs/socket/node_modules/@cosmjs/stream": {
+      "version": "0.31.0",
+      "resolved": "https://registry.npmjs.org/@cosmjs/stream/-/stream-0.31.0.tgz",
+      "integrity": "sha512-Y+aSHwhHkLGIaQOdqRob+yga2zr9ifl9gZDKD+B7+R5pdWN5f2TTDhYWxA6YZcZ6xRmfr7u8a7tDh7iYLC/zKA==",
+      "dependencies": {
+        "xstream": "^11.14.0"
+      }
+    },
     "node_modules/@cosmjs/stargate": {
       "version": "0.30.1",
       "resolved": "https://registry.npmjs.org/@cosmjs/stargate/-/stargate-0.30.1.tgz",
@@ -1464,15 +1525,27 @@
         "xstream": "^11.14.0"
       }
     },
-    "node_modules/@cosmjs/stream": {
+    "node_modules/@cosmjs/stargate/node_modules/@cosmjs/json-rpc": {
       "version": "0.30.1",
-      "resolved": "https://registry.npmjs.org/@cosmjs/stream/-/stream-0.30.1.tgz",
-      "integrity": "sha512-Fg0pWz1zXQdoxQZpdHRMGvUH5RqS6tPv+j9Eh7Q953UjMlrwZVo0YFLC8OTf/HKVf10E4i0u6aM8D69Q6cNkgQ==",
+      "resolved": "https://registry.npmjs.org/@cosmjs/json-rpc/-/json-rpc-0.30.1.tgz",
+      "integrity": "sha512-pitfC/2YN9t+kXZCbNuyrZ6M8abnCC2n62m+JtU9vQUfaEtVsgy+1Fk4TRQ175+pIWSdBMFi2wT8FWVEE4RhxQ==",
       "dependencies": {
+        "@cosmjs/stream": "^0.30.1",
         "xstream": "^11.14.0"
       }
     },
-    "node_modules/@cosmjs/tendermint-rpc": {
+    "node_modules/@cosmjs/stargate/node_modules/@cosmjs/socket": {
+      "version": "0.30.1",
+      "resolved": "https://registry.npmjs.org/@cosmjs/socket/-/socket-0.30.1.tgz",
+      "integrity": "sha512-r6MpDL+9N+qOS/D5VaxnPaMJ3flwQ36G+vPvYJsXArj93BjgyFB7BwWwXCQDzZ+23cfChPUfhbINOenr8N2Kow==",
+      "dependencies": {
+        "@cosmjs/stream": "^0.30.1",
+        "isomorphic-ws": "^4.0.1",
+        "ws": "^7",
+        "xstream": "^11.14.0"
+      }
+    },
+    "node_modules/@cosmjs/stargate/node_modules/@cosmjs/tendermint-rpc": {
       "version": "0.30.1",
       "resolved": "https://registry.npmjs.org/@cosmjs/tendermint-rpc/-/tendermint-rpc-0.30.1.tgz",
       "integrity": "sha512-Z3nCwhXSbPZJ++v85zHObeUggrEHVfm1u18ZRwXxFE9ZMl5mXTybnwYhczuYOl7KRskgwlB+rID0WYACxj4wdQ==",
@@ -1489,6 +1562,84 @@
         "xstream": "^11.14.0"
       }
     },
+    "node_modules/@cosmjs/stargate/node_modules/axios": {
+      "version": "0.21.4",
+      "resolved": "https://registry.npmjs.org/axios/-/axios-0.21.4.tgz",
+      "integrity": "sha512-ut5vewkiu8jjGBdqpM44XxjuCjq9LAKeHVmoVfHVzy8eHgxxq8SbAVQNovDA8mVi05kP0Ea/n/UzcSHcTJQfNg==",
+      "dependencies": {
+        "follow-redirects": "^1.14.0"
+      }
+    },
+    "node_modules/@cosmjs/stream": {
+      "version": "0.30.1",
+      "resolved": "https://registry.npmjs.org/@cosmjs/stream/-/stream-0.30.1.tgz",
+      "integrity": "sha512-Fg0pWz1zXQdoxQZpdHRMGvUH5RqS6tPv+j9Eh7Q953UjMlrwZVo0YFLC8OTf/HKVf10E4i0u6aM8D69Q6cNkgQ==",
+      "dependencies": {
+        "xstream": "^11.14.0"
+      }
+    },
+    "node_modules/@cosmjs/tendermint-rpc": {
+      "version": "0.31.0",
+      "resolved": "https://registry.npmjs.org/@cosmjs/tendermint-rpc/-/tendermint-rpc-0.31.0.tgz",
+      "integrity": "sha512-yo9xbeuI6UoEKIhFZ9g0dvUKLqnBzwdpEc/uldQygQc51j38gQVwFko+6sjmhieJqRYYvrYumcbJMiV6GFM9aA==",
+      "dependencies": {
+        "@cosmjs/crypto": "^0.31.0",
+        "@cosmjs/encoding": "^0.31.0",
+        "@cosmjs/json-rpc": "^0.31.0",
+        "@cosmjs/math": "^0.31.0",
+        "@cosmjs/socket": "^0.31.0",
+        "@cosmjs/stream": "^0.31.0",
+        "@cosmjs/utils": "^0.31.0",
+        "axios": "^0.21.2",
+        "readonly-date": "^1.0.0",
+        "xstream": "^11.14.0"
+      }
+    },
+    "node_modules/@cosmjs/tendermint-rpc/node_modules/@cosmjs/crypto": {
+      "version": "0.31.0",
+      "resolved": "https://registry.npmjs.org/@cosmjs/crypto/-/crypto-0.31.0.tgz",
+      "integrity": "sha512-UaqCe6Tgh0pe1QlZ66E13t6FlIF86QrnBXXq+EN7Xe1Rouza3fJ1ojGlPleJZkBoq3tAyYVIOOqdZIxtVj/sIQ==",
+      "dependencies": {
+        "@cosmjs/encoding": "^0.31.0",
+        "@cosmjs/math": "^0.31.0",
+        "@cosmjs/utils": "^0.31.0",
+        "@noble/hashes": "^1",
+        "bn.js": "^5.2.0",
+        "elliptic": "^6.5.4",
+        "libsodium-wrappers-sumo": "^0.7.11"
+      }
+    },
+    "node_modules/@cosmjs/tendermint-rpc/node_modules/@cosmjs/encoding": {
+      "version": "0.31.0",
+      "resolved": "https://registry.npmjs.org/@cosmjs/encoding/-/encoding-0.31.0.tgz",
+      "integrity": "sha512-NYGQDRxT7MIRSlcbAezwxK0FqnaSPKCH7O32cmfpHNWorFxhy9lwmBoCvoe59Kd0HmArI4h+NGzLEfX3OLnA4Q==",
+      "dependencies": {
+        "base64-js": "^1.3.0",
+        "bech32": "^1.1.4",
+        "readonly-date": "^1.0.0"
+      }
+    },
+    "node_modules/@cosmjs/tendermint-rpc/node_modules/@cosmjs/math": {
+      "version": "0.31.0",
+      "resolved": "https://registry.npmjs.org/@cosmjs/math/-/math-0.31.0.tgz",
+      "integrity": "sha512-Sb/8Ry/+gKJaYiV6X8q45kxXC9FoV98XCY1WXtu0JQwOi61VCG2VXsURQnVvZ/EhR/CuT/swOlNKrqEs3da0fw==",
+      "dependencies": {
+        "bn.js": "^5.2.0"
+      }
+    },
+    "node_modules/@cosmjs/tendermint-rpc/node_modules/@cosmjs/stream": {
+      "version": "0.31.0",
+      "resolved": "https://registry.npmjs.org/@cosmjs/stream/-/stream-0.31.0.tgz",
+      "integrity": "sha512-Y+aSHwhHkLGIaQOdqRob+yga2zr9ifl9gZDKD+B7+R5pdWN5f2TTDhYWxA6YZcZ6xRmfr7u8a7tDh7iYLC/zKA==",
+      "dependencies": {
+        "xstream": "^11.14.0"
+      }
+    },
+    "node_modules/@cosmjs/tendermint-rpc/node_modules/@cosmjs/utils": {
+      "version": "0.31.0",
+      "resolved": "https://registry.npmjs.org/@cosmjs/utils/-/utils-0.31.0.tgz",
+      "integrity": "sha512-nNcycZWUYLNJlrIXgpcgVRqdl6BXjF4YlXdxobQWpW9Tikk61bEGeAFhDYtC0PwHlokCNw0KxWiHGJL4nL7Q5A=="
+    },
     "node_modules/@cosmjs/tendermint-rpc/node_modules/axios": {
       "version": "0.21.4",
       "resolved": "https://registry.npmjs.org/axios/-/axios-0.21.4.tgz",
@@ -1497,6 +1648,16 @@
         "follow-redirects": "^1.14.0"
       }
     },
+    "node_modules/@cosmjs/tendermint-rpc/node_modules/bech32": {
+      "version": "1.1.4",
+      "resolved": "https://registry.npmjs.org/bech32/-/bech32-1.1.4.tgz",
+      "integrity": "sha512-s0IrSOzLlbvX7yp4WBfPITzpAU8sqQcpsmwXDiKwrG4r491vwCO/XpejasRNl0piBMe/DvP4Tz0mIS/X1DPJBQ=="
+    },
+    "node_modules/@cosmjs/tendermint-rpc/node_modules/bn.js": {
+      "version": "5.2.1",
+      "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-5.2.1.tgz",
+      "integrity": "sha512-eXRvHzWyYPBuB4NBy0cmYQjGitUrtqwbvlzP3G6VFnNRbsZQIxQ10PbKKHt8gZ/HW/D/747aDl+QkDqg3KQLMQ=="
+    },
     "node_modules/@cosmjs/utils": {
       "version": "0.30.1",
       "resolved": "https://registry.npmjs.org/@cosmjs/utils/-/utils-0.30.1.tgz",
@@ -5057,6 +5218,11 @@
       "resolved": "https://registry.npmjs.org/libsodium/-/libsodium-0.7.11.tgz",
       "integrity": "sha512-WPfJ7sS53I2s4iM58QxY3Inb83/6mjlYgcmZs7DJsvDlnmVUwNinBCi5vBT43P6bHRy01O4zsMU2CoVR6xJ40A=="
     },
+    "node_modules/libsodium-sumo": {
+      "version": "0.7.11",
+      "resolved": "https://registry.npmjs.org/libsodium-sumo/-/libsodium-sumo-0.7.11.tgz",
+      "integrity": "sha512-bY+7ph7xpk51Ez2GbE10lXAQ5sJma6NghcIDaSPbM/G9elfrjLa0COHl/7P6Wb/JizQzl5UQontOOP1z0VwbLA=="
+    },
     "node_modules/libsodium-wrappers": {
       "version": "0.7.11",
       "resolved": "https://registry.npmjs.org/libsodium-wrappers/-/libsodium-wrappers-0.7.11.tgz",
@@ -5065,6 +5231,14 @@
         "libsodium": "^0.7.11"
       }
     },
+    "node_modules/libsodium-wrappers-sumo": {
+      "version": "0.7.11",
+      "resolved": "https://registry.npmjs.org/libsodium-wrappers-sumo/-/libsodium-wrappers-sumo-0.7.11.tgz",
+      "integrity": "sha512-DGypHOmJbB1nZn89KIfGOAkDgfv5N6SBGC3Qvmy/On0P0WD1JQvNRS/e3UL3aFF+xC0m+MYz5M+MnRnK2HMrKQ==",
+      "dependencies": {
+        "libsodium-sumo": "^0.7.11"
+      }
+    },
     "node_modules/lines-and-columns": {
       "version": "1.2.4",
       "resolved": "https://registry.npmjs.org/lines-and-columns/-/lines-and-columns-1.2.4.tgz",
diff --git a/package.json b/package.json
index 0128413..d6f6231 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
     "@cosmjs/cosmwasm-stargate": "^0.30.1",
     "@cosmjs/math": "^0.30.1",
     "@cosmjs/stargate": "^0.30.1",
-    "@cosmjs/tendermint-rpc": "^0.30.1",
+    "@cosmjs/tendermint-rpc": "^0.31.0",
     "@emotion/react": "^11.11.1",
     "@emotion/styled": "^11.11.0",
     "@fontsource/inter": "^5.0.5",