Token metadata service

This service is there to inform anyone about the known token contracts on a given network.

It serves a list of top currency contracts for each platform.

Bootstrap /tmp/cache.json (based on abicodec's cache)

go install -v ./cmd/abicodec/ && abicodec --cache-base-url=gs://dfuseio-global-abicache-us --cache-file-name=eos-kylin-v2.bin --export-cache --export-cache-base-url=gs://dfuseio-global-abicache-us --export-cache-file-name=eos-kylin-v2.json

Running

tokenmeta serve --listen-grpc-addr=:9000

TO DO

1. implement pipeline that calls the mutations batches a)forkable irreversible @s

2. implement bootstrap from cached abi json file a) loop through and setTokens

3. Implment flush cache to JSON store (GS) @j a) dstore b) every 200 blocks

4. Implement GRPC server @j

5. SHIP IT

6. DON"T TEST

Performence kylin @ block 89,692,219 bootrstrap took: 5m30s jungle @ block 74,611,793 boostrap took: 6m30s

GRPC Calls

Get Tokens

grpcurl -plaintext localhost:9010 dfuse.tokenmeta.v1.EOS.GetTokens | jq

Get Token Holders

*Get Token Holders*
echo '{
    "tokenContract":"zswhq.token",
    "filterTokenSymbols":["ZSWCC"],
    "limit": "1",
    "sortOrder":  "DESC",
    "sortField": "AMOUNT"
}' | grpcurl -plaintext -d @ localhost:9010 dfuse.tokenmeta.v1.EOS.GetTokenBalances | jq

Get An Account

*Get Token Holders*
echo '{
    "account": "zbeoscharge1",
    "limit": "25",
    "sortOrder":  "DESC",
    "sortField": "AMOUNT"
}' | grpcurl -plaintext -d @ localhost:9010 dfuse.tokenmeta.v1.EOS.GetAccountBalances | jq