Changes overview

• Drops support for TAPv1 and adds support for TAPv2
• TAPEscrow contract no longer relevant
  • Escrow accounts for TAPv1 will stop being managed
  • Replaced by PaymentsEscrow and GraphTallyCollector contracts where TAPv2 escrow accounts are managed
• TAP subgraph no longer relevant
  • Replaced by new entities in the network subgraph (which is already configured and in use by the tap-escrow-manager)

Upgrade procedure

• Upgrade to version: see Graph Horizon: environment resources
• Update configuration
  • Removed: escrow_subgraph, escrow_contract
  • Added:
    • payments_escrow_contract: for address see Graph Horizon: environment resources
    • graph_tally_collector_contract: for address see Graph Horizon: environment resources
• Ensure configuration
  • authorize_signers is set to true
  • secret_key is the sender/payer account for the gateway
  • signers[] contains the signer account for the gateway
  • Ensure network subgraph points to the latest deployment