ReadonlyaccountReadonlyafterReadonlybeforeReadonlydecimalsReadonlydeltaReadonlynetworkWhich network the token lives on — 0.0.x ids exist on every network.
Readonlyreasonchanged — a holder in both snapshots moved. entered — appeared in this
poll's set (from 0, or from below minBalance when a threshold is used).
exited — dropped out of the set (to 0, or below the threshold).
ReadonlysymbolReadonlytoken
One holder's balance change between two polls.
delta = after - before.