For Developers
Deployment Differences Between Chains
All chains must define the following ENV variables:
Environment Variable
Default
BLOCKSCOUT_VERSION
unknownCOIN
POADB_HOST
-
DB_PASSWORD
-
DB_PORT
-
DB_USERNAME
-
ETHEREUM_JSONRPC_HTTP_URL
http://localhost:8545ETHEREUM_JSONRPC_TRACE_URL
http://localhost:8545ETHEREUM_JSONRPC_WS_URL
ws://localhost:8546ETHEREUM_JSONRPC_VARIANT
parityHEART_BEAT_TIMEOUT
30HEART_COMMAND
sudo systemctl restart explorer.serviceLOGO
/images/blockscout_logo.svgNETWORK
POA NetworkSUBNETWORK
Sokol TestnetNETWORK_ICON
_test_network_icon.htmlLINK_TO_OTHER_EXPLORERS
trueChanges not configurable with ENV variables:
Update
Validated/Validator to Mined/Miner or Signed/Signer https://github.com/poanetwork/blockscout/blob/12aa15671142af00b35ff05aeac107c2c686c4c8/apps/block_scout_web/priv/gettext/default.pot​Update other explorers (if-applicable) https://github.com/poanetwork/blockscout/blob/12aa15671142af00b35ff05aeac107c2c686c4c8/apps/block_scout_web/config/config.exs#L22-L26​
POA Core
Environment Variable
Value
METADATA_CONTRACT
0xE3FfFD154931EB80b2aCE096EC32D6df23661203VALIDATORS_CONTRACT
0xa105Db0e6671C7B5f4f350ff1Af6460E6C696e71LINK_TO_OTHER_EXPLORERS
falsePOA Sokol
Environment Variable
Value
METADATA_CONTRACT
0x81c47A798226e1b90A1b4C9dBDd844033B528D06VALIDATORS_CONTRACT
0x4c6a159659CCcb033F4b2e2Be0C16ACC62b89DDBLINK_TO_OTHER_EXPLORERS
falsexDAI
Environment Variable
Value
SUPPLY_MODULE
TokenBridgeSOURCE_MODULE
TransactionAndLogMETADATA_CONTRACT
0x61e561dc17597b15e0195a201b539ee7b9add3ffVALIDATORS_CONTRACT
0x22e1229a2c5b95a60983b5577f745a603284f535LINK_TO_OTHER_EXPLORERS
falseRinkeby, Goerli (non-hosted)
Environment Variable
Value
BLOCK_TRANSFORMER
cliqueContent moved from https://forum.poa.network/t/deployment-differences-between-each-blockscout-chain/1950​
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Last modified 2yr ago