See: https://github.com/grassrootseconomics/sarafu.network/issues/200 Ref: https://github.com/grassrootseconomics/cic-graph/blob/master/migrations/012_pools.sql#L29
See: grassrootseconomics/sarafu.network#200
Ref: https://github.com/grassrootseconomics/cic-graph/blob/master/migrations/012_pools.sql#L29