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
PHILIPPINE PORTS AUTHORITY - PMO LEGAZPI Award a ₱6.1M contract to E. LAPUS ENTERPRISESNational agencies
Transaction hash:
9c19e174df981f1e49e905f3a9cc6b4b282199432903d5aad4e974ea6986abfd
Status:
Included and unchanged
Block:
#594 5,419 blocks after it
Position in block:
Transaction 5 of 10
Award day:
May 8, 2009 (17 yrs 6 mo ago)
Value:
₱6,100,156.25
Project:
Emergency Repair of Typhoon Reming-Damaged Roofing System of Warehouse and Cargo Shed, Tabaco Port, Albay
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 #594 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)PHILIPPINE PORTS AUTHORITY - PMO LEGAZPI awarded it to E. LAPUS ENTERPRISES on 2009-05-08.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 9c19e174df…86abfdnow …
- 2. Block Merkle root changedstored 5f6c9df0bd…7965b2now …
- 3. Block #594 hash changedstored 593ceb13b3…8b5862now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (4 steps)
How this one record is tied to the block's Merkle root, without needing the other 9 records. Each step hashes the current value together with the sibling shown.
- leaf 9c19e174df981f1e49e905f3a9cc6b4b282199432903d5aad4e974ea6986abfd
- 01 L 7e0d8b3765c0a4d43e33f88608922ae1ddb4f333f7960faf1bf8e8a38f4f07f1
- 02 R ad528153a6cbf9819d403ba84667eee4e7e4cc3b7fb5ee31e11e3c1a4058ac4a
- 03 L 0116705fc941fad7e4e767cdb81e412bd11b97475213657ba0cdaac1e5a34692
- 04 R 1b96701a3e32d479d93fbbefb425678d6d8e83c1402ef3f4ceaef0da1a110e6c
- root 5f6c9df0bd833164be6b0430010c8ebafcfcbb3b51832aa788625c781f7965b2