feat: add blockTime to gnosis chains (#3985)

* Add gnosis block time

* Create yellow-clocks-speak.md

---------

Co-authored-by: jxom <[email protected]>

Author: pazernykormoran

.changeset/yellow-clocks-speak.md

@@ -0,0 +1,5 @@
+---
+"viem": patch
+---
+
+Added `blockTime` to Gnosis chains.

src/chains/definitions/gnosis.ts

@@ -8,6 +8,7 @@ export const gnosis = /*#__PURE__*/ defineChain({
     name: 'xDAI',
     symbol: 'XDAI',
   },
+  blockTime: 5_000,
   rpcUrls: {
     default: {
       http: ['https://rpc.gnosischain.com'],

src/chains/definitions/gnosisChiado.ts

@@ -8,6 +8,7 @@ export const gnosisChiado = /*#__PURE__*/ defineChain({
     name: 'Gnosis',
     symbol: 'xDAI',
   },
+  blockTime: 5_000,
   rpcUrls: {
     default: {
       http: ['https://rpc.chiadochain.net'],