Retrieve informations once and use them in the whole program

• retrieve:
  • ep
  • head block
  • blockchain parameters
  • currency symbol
  • last UD value (only used in money related f())
  • cli_args? (available from the import)
  • configuration (see #79)
  • first block? (used once in issuers)
  • …
• use them in the whole program

This speed-up silkaj execution because requests slow down performances.

changed milestone to %0.6.0

changed title from Retrieve current block one time and use it on all programm as global variable to Retrieve informations once and use them in the whole programm

changed the description

changed title from Retrieve informations once and use them in the whole programm to Retrieve informations once and use them in the whole program

changed the description

changed the description

assigned to @moul

added Doing label

changed the description

changed the description

changed the description

mentioned in commit cab781fc

mentioned in commit f119922c

mentioned in commit 6dc7640d

mentioned in merge request !85 (merged)

mentioned in commit 24ef1687

mentioned in commit db54440f

mentioned in commit 141e07e7

mentioned in issue #113 (closed)