* Index of the top element on the stack. The returned value is only * a valid index if the stack is not empty. */

Helper: look up a key from a root on the given Db and return the value

Discharge through `or_` overload

No discharge

Decode a single ASCII hex character ('0'-'9', 'a'-'f', 'A'-'F') to its 4-bit numeric value. Returns nullopt for non-hex characters.

Flags indicating validators state. Any nonzero value implies the validator is not a candidate for the consensus set next epoch.

Mutated only by offline shrink/grow; concurrent readers must use the atomic accessor in root_offsets_delegator. Plain access here is for offline/singl

Get native entry point, or `nullptr` if compilation failed.

Discharge

Discharge through `and_` overload

return INVALID_BLOCK_NUM indicates that db is empty

No discharge

Discharge through `sub` overload

Immutable: validator commission rate. Valid values are [0,1e18]

A higher level API for getting the active valset for this epoch. Abstracts the boundary block handling from the caller. The consensus stakes and snaps

* The relative size of the stack at the *lowest* point during execution * of a block. */

Iterator interface