Update code for spec change.

go.sum

@@ -67,8 +67,8 @@ github.com/armon/go-metrics v0.0.0-20180917152333-f0300d1749da/go.mod h1:Q73ZrmV
 github.com/armon/go-metrics v0.3.10/go.mod h1:4O98XIr/9W0sxpJ8UaYkvjk10Iff7SnFrb4QAOwNTFc=
 github.com/armon/go-radix v0.0.0-20180808171621-7fddfc383310/go.mod h1:ufUuZ+zHj4x4TnLV4JWEpy2hxWSpsRywHrMgIH9cCH8=
 github.com/armon/go-radix v1.0.0/go.mod h1:ufUuZ+zHj4x4TnLV4JWEpy2hxWSpsRywHrMgIH9cCH8=
-github.com/attestantio/go-eth2-client v0.15.1 h1:LbtRcjc1eXbtsi9TeCYYFV7VtvLYIOrXQkXjFW0B1SE=
-github.com/attestantio/go-eth2-client v0.15.1/go.mod h1:5kLLzdlyPGboWr8tAwnG/4Kpi43BHd/HWp++WmmP6Ws=
+github.com/attestantio/go-eth2-client v0.15.2 h1:4EYeA5IBSBypkUMhkkFALzMddaFDdb5PvCl7ORXEl6w=
+github.com/attestantio/go-eth2-client v0.15.2/go.mod h1:/Oh6YTuHmHhgLN/ZnQRKHGc7HdIzGlDkI2vjNZvOsvA=
 github.com/aws/aws-sdk-go v1.40.41/go.mod h1:585smgzpB/KqRA+K3y/NL/oYRqQvpNJYvLm+LY1U59Q=
 github.com/aws/aws-sdk-go v1.44.152 h1:L9aaepO8wHB67gwuGD8VgIYH/cmQDxieCt7FeLa0+fI=
 github.com/aws/aws-sdk-go v1.44.152/go.mod h1:aVsgQcEevwlmQ7qHE9I3h+dtQgpqhFB+i8Phjh7fkwI=
@@ -162,8 +162,9 @@ github.com/go-playground/universal-translator v0.17.0/go.mod h1:UkSxE5sNxxRwHyU+
 github.com/go-playground/validator/v10 v10.4.1 h1:pH2c5ADXtd66mxoE0Zm9SUhxE20r7aM3F26W0hOn+GE=
 github.com/go-playground/validator/v10 v10.4.1/go.mod h1:nlOn6nFhuKACm19sB/8EGNn9GlaMV7XkbRSipzJ0Ii4=
 github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY=
-github.com/goccy/go-yaml v1.9.2 h1:2Njwzw+0+pjU2gb805ZC1B/uBuAs2VcZ3K+ZgHwDs7w=
 github.com/goccy/go-yaml v1.9.2/go.mod h1:U/jl18uSupI5rdI2jmuCswEA2htH9eXfferR3KfscvA=
+github.com/goccy/go-yaml v1.9.5 h1:Eh/+3uk9kLxG4koCX6lRMAPS1OaMSAi+FJcya0INdB0=
+github.com/goccy/go-yaml v1.9.5/go.mod h1:U/jl18uSupI5rdI2jmuCswEA2htH9eXfferR3KfscvA=
 github.com/godbus/dbus/v5 v5.0.4/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
 github.com/gofrs/uuid v4.2.0+incompatible h1:yyYWMnhkhrKwwr8gAOcOCYxOOscHgDS9yZgBrnJfGa0=
 github.com/gofrs/uuid v4.2.0+incompatible/go.mod h1:b2aQJv3Z4Fp6yNu3cdSllBxTCLRxnplIgP/c0N/04lM=
@@ -438,8 +439,9 @@ github.com/prysmaticlabs/go-ssz v0.0.0-20210121151755-f6208871c388 h1:4bD+ujqGfY
 github.com/prysmaticlabs/go-ssz v0.0.0-20210121151755-f6208871c388/go.mod h1:VecIJZrewdAuhVckySLFt2wAAHRME934bSDurP8ftkc=
 github.com/prysmaticlabs/gohashtree v0.0.1-alpha.0.20220714111606-acbb2962fb48 h1:cSo6/vk8YpvkLbk9v3FO97cakNmUoxwi2KMP8hd5WIw=
 github.com/prysmaticlabs/gohashtree v0.0.1-alpha.0.20220714111606-acbb2962fb48/go.mod h1:4pWaT30XoEx1j8KNJf3TV+E3mQkaufn7mf+jRNb/Fuk=
-github.com/r3labs/sse/v2 v2.7.4 h1:pvCMswPDlXd/ZUFx1dry0LbXJNHXwWPulLcUGYwClc0=
 github.com/r3labs/sse/v2 v2.7.4/go.mod h1:hUrYMKfu9WquG9MyI0r6TKiNH+6Sw/QPKm2YbNbU5g8=
+github.com/r3labs/sse/v2 v2.8.1 h1:lZH+W4XOLIq88U5MIHOsLec7+R62uhz3bIi2yn0Sg8o=
+github.com/r3labs/sse/v2 v2.8.1/go.mod h1:Igau6Whc+F17QUgML1fYe1VPZzTV6EMCnYktEmkNJ7I=
 github.com/rogpeppe/fastuuid v1.2.0/go.mod h1:jVj6XXZzXRy/MSR5jhDC/2q6DgLz+nrA6LYCDYWNEvQ=
 github.com/rogpeppe/go-internal v1.3.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=
 github.com/rogpeppe/go-internal v1.6.1 h1:/FiVV8dS/e+YqF2JvO3yXRFbBLTIuSDkuC7aBOAvL+k=
@@ -498,6 +500,8 @@ github.com/subosito/gotenv v1.4.1/go.mod h1:ayKnFf/c6rvx/2iiLrJUk1e6plDbT3edrFNG
 github.com/tv42/httpunix v0.0.0-20150427012821-b75d8614f926/go.mod h1:9ESjWnEqriFuLhtthL60Sar/7RFoluCcXsuvEwTV5KM=
 github.com/tyler-smith/go-bip39 v1.1.0 h1:5eUemwrMargf3BSLRRCalXT93Ns6pQJIjYQN2nyfOP8=
 github.com/tyler-smith/go-bip39 v1.1.0/go.mod h1:gUYDtqQw1JS3ZJ8UWVcGTGqqr6YIN3CWg+kkNaLt55U=
+github.com/wealdtech/chaind v0.6.17 h1:HBlmzKj9Egy9rnZKGGIwvM6mUHJ+64163hNhSwjg/FQ=
+github.com/wealdtech/chaind v0.6.17/go.mod h1:g8XOXrrRtwjD6mlpn9TydRPJD+gy4iFZMlPkQrBxxQA=
 github.com/wealdtech/eth2-signer-api v1.7.1 h1:XdwFuv3VWCwcPPPrfa77sUXL1GSvxDtsUZxlByz//b0=
 github.com/wealdtech/eth2-signer-api v1.7.1/go.mod h1:fX8XtN9Svyjs+e7TgoOfOcwRTHeblR5SXftAVV3T1ZA=
 github.com/wealdtech/go-bytesutil v1.0.1/go.mod h1:jENeMqeTEU8FNZyDFRVc7KqBdRKSnJ9CCh26TcuNb9s=