DemoFor public education only. These blocks are built by PisoScan from published PhilGEPS records to show how a budget ledger like CADENA would work. No government agency created or signed them, and this is not an official ledger. How it works
Transaction details
APITransaction action
GHQ PROCUREMENT CENTER, AFP PROCUREMENT SERVICE Award a ₱249.5K contract to N. Q. VILLAPANDO CONSTRUCTIONNational agencies
Transaction hash:
5fbf0f3af90b59dcfcb7140703a545b72e2148a4fd4cdda0f443e1d98fbfb7bd
Status:
Included and unchanged
Block:
#4,924 1,089 blocks after it
Position in block:
Transaction 69 of 206
Award day:
Sep 21, 2022 (4 yrs 1 mo ago)
Value:
₱249,500.00
Project:
Repair & Maintenance Other Structure
Full record:
Accountability
Bill Sec. 3 and 19Responsible agency:
Accountable officer:
Not stated in the source. PhilGEPS does not publish who certified the award.
Certification:
Not certified No agency signed this record. Under CADENA the accountable officer would sign it with their own key.
Demo signature:
Block #4,924 signature valid Demo key, proves nothing about the governmentPublic key
Linked records: from budget to payment
Bill Sec. 5- 1. AppropriationGAA line item · Sec. 5(b)The award does not say which budget line pays for it.Not published
- 2. Allotment releaseSARO / allotment · Sec. 5(c)(iii)Not published per project. DBM releases SAROs, but not linked to individual contracts.Not published
- 3. Cash allocationNotice of Cash Allocation · Sec. 5(c)(iv)Not published per project.Not published
- 4. Contract awardNotice of Award (PhilGEPS) · Sec. 5(d)GHQ PROCUREMENT CENTER, AFP PROCUREMENT SERVICE awarded it to N. Q. VILLAPANDO CONSTRUCTION on 2022-09-21.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 6. PaymentDisbursement voucher · Sec. 5(c)(viii)Not published. No public source shows how much of this contract has been paid.Not published
- 7. CompletionCertificate of completion · Sec. 5(d)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 partly. Under CADENA every step would be published within 7 working days and linked to this record.
Tamper test: try changing this record
DemoEdit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.
- 1. Record fingerprint changedstored 5fbf0f3af9…bfb7bdnow …
- 2. Block Merkle root changedstored ce9257bc92…5b6732now …
- 3. Block #4924 hash changedstored ffd98f7c32…a12635now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 205 records. Each step hashes the current value together with the sibling shown.
- leaf 5fbf0f3af90b59dcfcb7140703a545b72e2148a4fd4cdda0f443e1d98fbfb7bd
- 01 L 5f556c21955f485eec1eb1efd6e20c23ca7ddcfa92e131c3fa67767e1ea645da
- 02 R fc2a3d71bae4a570d4b52a38717418bd06aac88aa80f882c6ee8d06ea6627e61
- 03 L 2b1d0f25e0cfba1a9cf606c12f0cc2fe0d0504e8d07efad90edbffb1b5744884
- 04 R fad4464998feb3fc20af61ddba9b7abe5ab860ad7c3621dbcc51a9bb69fe1f3b
- 05 R 268422dca237b757e0419f9db9a9c846048f5ecec156ba177668affb31eca2f7
- 06 R 0fec2b842c2959d0f554cdbc3036caf958f5b871276eb9937773709d3807b8ae
- 07 L e94c5ff3601c552bc23ace304080804322058c864f3a31463f9c98fdb39af3fd
- 08 R 5df66ff3f1d0aeda31174b4d20dff47b9b0829baa529bcd1023c981ec3c8fab3
- root ce9257bc92e3e11223e66d37b443c24a34ff44bcc05de56e1193c1162d5b6732