Reconcile

Prove the balance before you use the number.

Tie every source account and asset to reported evidence, explain transfers and preserve each exception, correction and approval.

Implemented local product slice

Coverage
Statement periods and observed ranges remain distinct.
Matching
One-to-one, split, aggregate and grouped transfers.
Gate
Material unresolved variance blocks close release.

Source truth, not percentage theatre

ChainClose calculates source-and-asset roll-forwards from preserved evidence and compares them with reported balances. A small percentage cannot hide a material omitted transaction.

  • Opening, inflow, outflow, fee and closing quantities at explicit precision.
  • Duplicate, gap, missing-fee, unsupported-asset and negative-inventory findings.
  • Provider page, cursor, checkpoint and complete-history range lineage.
  • Controlled coverage and transfer corrections with non-forking history.

Readiness and Clean Start

A Readiness Scan identifies what can be trusted, what is missing and what must be repaired. Clean Start converts approved evidence and opening positions into a controlled cutover without pretending unknown history disappeared.