diff --git a/yarn.lock b/yarn.lock
index 9ae825e3764..9815827c3bd 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -792,11 +792,21 @@
   resolved "https://registry.yarnpkg.com/@bcoe/v8-coverage/-/v8-coverage-0.2.3.tgz#75a2e8b51cb758a7553d6804a5932d7aace75c39"
   integrity sha512-0hYQ8SB4Db5zvZB4axdMHGwEaQjkZzFjQiN9LVYvIFB2nSUHW9tYpxWriPrWDASIxiaXax83REcLxuSdnGPZtw==
 
+"@celo/abis-12@npm:@celo/abis@12.0.0-canary.16":
+  version "12.0.0-canary.16"
+  resolved "https://registry.yarnpkg.com/@celo/abis/-/abis-12.0.0-canary.16.tgz#9f043c2032f41f60d28b33bd2b79c62e857d0f9a"
+  integrity sha512-nbynuyhXUZKQTEUlkvQaWI7y4lPXa5xuVLJDLqzNfWbF27E6V1xGoMNUK4XxzmTC161VOPp18Guah2C49kXQ0w==
+
 "@celo/abis@10.0.0":
   version "10.0.0"
   resolved "https://registry.yarnpkg.com/@celo/abis/-/abis-10.0.0.tgz#2c1002f2e82b29ca22cec70c988bf90d26fadc68"
   integrity sha512-DC8UAEz89+1yEQqKzkxOWLYGUv/XWaqPAOkU0lKuQzhvN25ndP3fitawQl53WYn8i3ZPfRWfLO4w75l//tDSbg==
 
+"@celo/abis@11.0.0":
+  version "11.0.0"
+  resolved "https://registry.yarnpkg.com/@celo/abis/-/abis-11.0.0.tgz#7f96b6142498662fdf36427afc8a4539c6db50e4"
+  integrity sha512-rPjHQxHbWaKQU3MX6hE3A3xRkBFBphjFvfCs4t+19dqPPys6Q+cneHmRWGBX4NLiBh5BLZcNZjQoMf2jxRLMpg==
+
 "@celo/base@^6.0.0":
   version "6.0.0"
   resolved "https://registry.yarnpkg.com/@celo/base/-/base-6.0.0.tgz#23811b0bc8730a0d13fa90df55a7ec0e90d370cd"
@@ -832,6 +842,23 @@
     web3-eth "1.10.0"
     web3-eth-contract "1.10.0"
 
+"@celo/connect@^6.0.1":
+  version "6.0.1"
+  resolved "https://registry.yarnpkg.com/@celo/connect/-/connect-6.0.1.tgz#7a0c85d73167df4129cb4b92f86476333e640a72"
+  integrity sha512-nMWivxDeXSILRqsnFZNDz4Rv3eX3xj7++16LT03m5fa6GvlfLvxx1jQ1yv6Hf2Z8yvHEeL36zzBIfqyHOyF99Q==
+  dependencies:
+    "@celo/base" "^6.1.0"
+    "@celo/utils" "^7.0.0"
+    "@ethereumjs/util" "8.0.5"
+    "@types/debug" "^4.1.5"
+    "@types/utf8" "^2.1.6"
+    bignumber.js "^9.0.0"
+    debug "^4.1.1"
+    utf8 "3.0.0"
+    web3-core "1.10.4"
+    web3-eth "1.10.4"
+    web3-eth-contract "1.10.4"
+
 "@celo/contractkit@^7.0.0":
   version "7.0.0"
   resolved "https://registry.yarnpkg.com/@celo/contractkit/-/contractkit-7.0.0.tgz#6878ce9c2b0c381703cfc26195db0678f50b6854"
@@ -853,6 +880,28 @@
     web3 "1.10.0"
     web3-core-helpers "1.10.0"
 
+"@celo/contractkit@^8.1.1":
+  version "8.1.1"
+  resolved "https://registry.yarnpkg.com/@celo/contractkit/-/contractkit-8.1.1.tgz#21d8b3af12cb7fcc7713d33eadb0c3148744fa22"
+  integrity sha512-EUZaoo8BQIkXKWF4h0UI9yNmVAsDSsDOjTB5C4RrdDkylzn7PGICPmUMq/9WU2QH1zFV9kf1JpGzxlA8Uci6MQ==
+  dependencies:
+    "@celo/abis" "11.0.0"
+    "@celo/abis-12" "npm:@celo/abis@12.0.0-canary.16"
+    "@celo/base" "^6.1.0"
+    "@celo/connect" "^6.0.1"
+    "@celo/utils" "^7.0.0"
+    "@celo/wallet-local" "^6.0.1"
+    "@types/bn.js" "^5.1.0"
+    "@types/debug" "^4.1.5"
+    bignumber.js "^9.0.0"
+    cross-fetch "3.1.5"
+    debug "^4.1.1"
+    fp-ts "2.1.1"
+    io-ts "2.0.1"
+    semver "^7.3.5"
+    web3 "1.10.4"
+    web3-core-helpers "1.10.4"
+
 "@celo/cryptographic-utils@^5.0.7":
   version "5.1.0"
   resolved "https://registry.yarnpkg.com/@celo/cryptographic-utils/-/cryptographic-utils-5.1.0.tgz#64adcf4fe852d209cc4443d5e1ad9897d03de611"
@@ -883,17 +932,17 @@
     web3-core-helpers "1.10.4"
 
 "@celo/explorer@^5.0.8":
-  version "5.0.8"
-  resolved "https://registry.yarnpkg.com/@celo/explorer/-/explorer-5.0.8.tgz#48e7ec3867f3a82318b66038c1e546ab279a710a"
-  integrity sha512-2Qadubg9Cs33Vp8y8m2dAj4iTnL5dKgu9u3p+uacrGjWG48tax1hMU+9hpmaR0/Hc/gONNjdK3WzuqfnH02rKQ==
+  version "5.0.12"
+  resolved "https://registry.yarnpkg.com/@celo/explorer/-/explorer-5.0.12.tgz#b0f19905953315fec464a79a7c4e6b399719d0bf"
+  integrity sha512-Y03U5kbJ2FaLBkzG68pjTwpfKAf2T/WIt0TB4QmA0IofI0aGdfXGSDW8hIModJK/K0B8FnPD1116pi4oPk9I+g==
   dependencies:
-    "@celo/base" "^6.0.0"
-    "@celo/connect" "^5.1.2"
-    "@celo/contractkit" "^7.0.0"
-    "@celo/utils" "^6.0.0"
+    "@celo/base" "^6.1.0"
+    "@celo/connect" "^6.0.1"
+    "@celo/contractkit" "^8.1.1"
+    "@celo/utils" "^7.0.0"
     "@types/debug" "^4.1.5"
     bignumber.js "9.0.0"
-    cross-fetch "3.0.6"
+    cross-fetch "3.1.5"
     debug "^4.1.1"
 
 "@celo/governance@^5.0.9":
@@ -1016,6 +1065,24 @@
     web3 "1.10.0"
     web3-eth-accounts "1.10.0"
 
+"@celo/wallet-base@^6.0.1":
+  version "6.0.1"
+  resolved "https://registry.yarnpkg.com/@celo/wallet-base/-/wallet-base-6.0.1.tgz#03053ea8599798838d70968d2d493a79784107ce"
+  integrity sha512-6vZxEkm6VcT/LmKDnyxmS6n8YWEUo20E5tccY8XrBxcLAPinaiLfcwEQsgvspIB6m4hG/AH3qtuKby5nC4T/6g==
+  dependencies:
+    "@celo/base" "^6.1.0"
+    "@celo/connect" "^6.0.1"
+    "@celo/utils" "^7.0.0"
+    "@ethereumjs/rlp" "^5.0.2"
+    "@ethereumjs/util" "8.0.5"
+    "@noble/curves" "^1.3.0"
+    "@noble/hashes" "^1.3.3"
+    "@types/debug" "^4.1.5"
+    bignumber.js "^9.0.0"
+    debug "^4.1.1"
+    web3 "1.10.4"
+    web3-eth-accounts "1.10.4"
+
 "@celo/wallet-local@^5.1.2":
   version "5.1.2"
   resolved "https://registry.yarnpkg.com/@celo/wallet-local/-/wallet-local-5.1.2.tgz#c295793c634cb690423c3e858da1fa55ef61462e"
@@ -1027,6 +1094,17 @@
     "@ethereumjs/util" "8.0.5"
     eth-lib "^0.2.8"
 
+"@celo/wallet-local@^6.0.1":
+  version "6.0.1"
+  resolved "https://registry.yarnpkg.com/@celo/wallet-local/-/wallet-local-6.0.1.tgz#c06f57ac32776f325e859fd982913fa2d5109178"
+  integrity sha512-bSf7qxAs4ONEDrpdJZRqiayWWyKsO7fu2ai8PDQsICnLw8ZsyVP7+oNgr7zberHk6ghdmG1Qp957a0Myw7w6lA==
+  dependencies:
+    "@celo/base" "^6.1.0"
+    "@celo/connect" "^6.0.1"
+    "@celo/utils" "^7.0.0"
+    "@celo/wallet-base" "^6.0.1"
+    "@ethereumjs/util" "8.0.5"
+
 "@chainsafe/as-sha256@^0.3.1":
   version "0.3.1"
   resolved "https://registry.yarnpkg.com/@chainsafe/as-sha256/-/as-sha256-0.3.1.tgz#3639df0e1435cab03f4d9870cc3ac079e57a6fc9"
@@ -3143,6 +3221,13 @@
   dependencies:
     "@noble/hashes" "1.3.3"
 
+"@noble/curves@^1.3.0":
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/@noble/curves/-/curves-1.6.0.tgz#be5296ebcd5a1730fccea4786d420f87abfeb40b"
+  integrity sha512-TlaHRXDehJuRNR9TfZDNQ45mMEd5dwUwmicsafcIX4SsNiqnCHKjE/1alYPd/lDRVhxdhUAlv8uEhMCI5zjIJQ==
+  dependencies:
+    "@noble/hashes" "1.5.0"
+
 "@noble/curves@~1.4.0":
   version "1.4.2"
   resolved "https://registry.yarnpkg.com/@noble/curves/-/curves-1.4.2.tgz#40309198c76ed71bc6dbf7ba24e81ceb4d0d1fe9"
@@ -3175,6 +3260,11 @@
   resolved "https://registry.yarnpkg.com/@noble/hashes/-/hashes-1.4.0.tgz#45814aa329f30e4fe0ba49426f49dfccdd066426"
   integrity sha512-V1JJ1WTRUqHHrOSh597hURcMqVKVGL/ea3kv0gSnEdsEZ0/+VyPghM1lMNGc00z7CIQorSvbKpuJkxvuHbvdbg==
 
+"@noble/hashes@1.5.0", "@noble/hashes@^1.3.3":
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/@noble/hashes/-/hashes-1.5.0.tgz#abadc5ca20332db2b1b2aa3e496e9af1213570b0"
+  integrity sha512-1j6kQFb7QRru7eKN3ZDvRcP13rugwdxZqCjbiAVZfIJwgj2A65UmT4TgARXGlXgnRkORLTDTrO19ZErt7+QXgA==
+
 "@noble/secp256k1@1.7.1", "@noble/secp256k1@~1.7.0":
   version "1.7.1"
   resolved "https://registry.yarnpkg.com/@noble/secp256k1/-/secp256k1-1.7.1.tgz#b251c70f824ce3ca7f8dc3df08d58f005cc0507c"
@@ -8134,7 +8224,7 @@ cross-fetch@3.0.6:
   dependencies:
     node-fetch "2.6.1"
 
-cross-fetch@^3.1.4:
+cross-fetch@3.1.5, cross-fetch@^3.1.4:
   version "3.1.5"
   resolved "https://registry.yarnpkg.com/cross-fetch/-/cross-fetch-3.1.5.tgz#e1389f44d9e7ba767907f7af8454787952ab534f"
   integrity sha512-lvb1SBsI0Z7GDwmuid+mU3kWVBwTVUbe7S0H52yaaAdQOXq2YktTCZdlAcNKFzE6QtRz0snpw9bNiPeOIkkQvw==