update env example

.env.example

@@ -1,23 +1,25 @@
 RPC_PROVIDER=
-RUST_BACKTRACE=
-AWS_ACCESS_KEY_ID=
-AWS_SECRET_ACCESS_KEY=
-AWS_DEFAULT_REGION=
-RUST_LOG=
-IS_DEV=
+INDEXER_VERSION=1
+START_BLOCK=862297
+# If END_BLOCK commented -> latest block and poll head of the chain.
+#END_BLOCK=862120
 
-# indexer start block
-START_BLOCK=
+RUST_BACKTRACE=0
+RUST_LOG=0
+IS_DEV=true
 
-# kinesis stream names
 KINESIS_TRANSFER_STREAM_NAME=
 KINESIS_COLLECTION_STREAM_NAME=
 
-# dynamo db table names
+AWS_ACCESS_KEY_ID=
+AWS_SECRET_ACCESS_KEY=
+AWS_DEFAULT_REGION=
+
+LAMBDA_FUNCTION_NAME=
+
+ARK_INDEXER_TABLE_NAME=
 ARK_TOKENS_EVENTS_TABLE_NAME=
 ARK_COLLECTIONS_TABLE_NAME=
 ARK_TOKENS_TABLE_NAME=
 ARK_BLOCKS_TABLE_NAME=
 ARK_TOKENS_OWNERS_TABLE_NAME=
-
-IPFS_GATEWAY_URI=