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Version: v4 (next)

Trigger a Resolver

Emit an on-chain event signaling that a trust resolver must re-resolve the DID registered in a participant entry (MOD-PP-MSG-15, MsgTriggerResolver). This is one of the two trust-resolution primitives of the pp module (the other is the find-participants-with-did query).

This message does not modify VPR state — it only emits a trigger_resolver event that off-chain resolvers listen for, prompting them to re-fetch and re-verify the participant's DID document.

Prerequisites

This is a delegable transaction executed on behalf of a Corporation. Before running it you need:

  1. A Corporation (policy_address) — an ancestor validator of the target participant, or the participant's own Corporation — see Create a Corporation.
  2. The policy funded with uvna for fees.
  3. An operator granted authorization for /verana.pp.v1.MsgTriggerResolver via Grant Operator Authorization.

Sign with --from <operator> and pass both the corporation and the operator flags.

Message Parameters​

NameDescriptionMandatory
idNumeric ID of the participant whose DID should be re-resolved.yes
--corporationpolicy_address of the Corporation on whose behalf the message runs.yes
--operatorOperator account authorized by the corporation to run this message.yes

Post the Message​

Usage​

veranad tx pp trigger-resolver <id> \
  --corporation <policy_address> --operator <operator> \
  --from <operator> --chain-id <chain-id> --keyring-backend test --fees 750000uvna --gas auto --node $NODE_RPC

Example​

CORPORATION=verana1n64en27u7qckklkk4twkkun5h6v5dsur7g6l4pfmfhydvfru9upq5w4nlu
OPERATOR=verana1aesnnc4fvar4wyaryvj9y4sty9vsw69hgymw7q

veranad tx pp trigger-resolver 14 \
  --corporation $CORPORATION --operator $OPERATOR \
  --from $OPERATOR --chain-id $CHAIN_ID --keyring-backend test --fees 750000uvna --gas auto --node $NODE_RPC --yes

Real result​

Succeeds and emits a trigger_resolver event for the target participant (journey 311, txhash A986161300C2E66CF7366C8E76ADAD397E2C9929D1030B8BE8BBA42A52D22E43):

OK Step 8: "trigger_resolver" event emitted with participant_id=14

The event is validated via ancestor-validator authorization — a validator in the participant's branch may trigger a re-resolution of the child's DID.

See also​