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
CITY GOVERNMENT OF BALANGA, BATAAN Award a ₱382.0K contract to N.V. BALBUENA CONSTRUCTIONCities
Transaction hash:
2e79cced776ecd433073641b5dcb0115541670feb16caf48852bb95869bea05d
Status:
Included and unchanged
Block:
#1,318 4,695 blocks after it
Position in block:
Transaction 16 of 79
Award day:
Dec 9, 2011 (14 yrs 11 mo ago)
Value:
₱382,000.00
Project:
Construction of Drainage System Brgy. Pto. Rivas Lote, Balanga City Bataan
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 #1,318 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)CITY GOVERNMENT OF BALANGA, BATAAN awarded it to N.V. BALBUENA CONSTRUCTION on 2011-12-09.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)COA's CY2024 audit of City of Balanga gave a "unmodified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 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 2e79cced77…bea05dnow …
- 2. Block Merkle root changedstored 20f4d66845…20ec20now …
- 3. Block #1318 hash changedstored 8150666abc…68415dnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 78 records. Each step hashes the current value together with the sibling shown.
- leaf 2e79cced776ecd433073641b5dcb0115541670feb16caf48852bb95869bea05d
- 01 R 2f9cdb50783ac905b8dd19fcb9081e512ec2bdc21c94a36e79081d0e2f9a76cc
- 02 R ab0f407d5ca9134fa7c2070cf6c26a176dd7eb47e60a49d6bc0926f9e94289d5
- 03 R 5ee62d8d5b5313996ad424e88b02346a895a78a2ad18df388942ee2fdc2e7c32
- 04 R 81ad2d992712516999dfd507fa82df48b1dd44378fdce9cb1b6d8d49e42d1aa2
- 05 L 34a8f93904f50c4dd19a90731ae756bb59c781fb42e4ff406ad95cd526ab8164
- 06 R 661c1dc8865ba46846434211f88c94a9ac97fb887ad13687a343a5d3862be36d
- 07 R c1d51bcfaab4fa3254806b560c56902ff525e9481faf10318cbec8a5db865841
- root 20f4d66845022f2b55a789ba1bb2680903e62a5dd713958e1e0870696520ec20