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
MUNICIPALITY OF TALISAY , BATANGAS Award a ₱498.9K contract to ARSVI CONSTRUCTIONMunicipalities
Transaction hash:
aa25fe4c04ea9d6b231ff7059043def7e0a126e8c973f0dfb5ac71295ceb31f3
Status:
Included and unchanged
Block:
#1,606 4,407 blocks after it
Position in block:
Transaction 54 of 86
Award day:
Nov 8, 2012 (14 yrs ago)
Value:
₱498,931.00
Project:
Improvement of Market Facilities (Wet and Fruit/Vegetable Section) at Talisay Public Market, Poblacion 6, Talisay, Batangas.
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 #1,606 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)MUNICIPALITY OF TALISAY , BATANGAS awarded it to ARSVI CONSTRUCTION on 2012-11-08.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)COA's CY2024 audit of Talisay gave a "qualified" 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 aa25fe4c04…eb31f3now …
- 2. Block Merkle root changedstored 60d168aeab…7bd2danow …
- 3. Block #1606 hash changedstored 1f2074fc3f…4c34fbnow …
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 85 records. Each step hashes the current value together with the sibling shown.
- leaf aa25fe4c04ea9d6b231ff7059043def7e0a126e8c973f0dfb5ac71295ceb31f3
- 01 R aae727334f796e6f198c1ad01f7ea61d655f2b38ba1fbe8c076d8638d26cef16
- 02 L 48a97cbec0352eec7557e5255cb191ef54008cdf7166f41cf05629f806ba52b1
- 03 L 3416cbac5464a2547856d0984aa35e77735f298543a6dea6998a0058c08c2db0
- 04 R b876390b9ef21604bca776b56df7993f1f0b7a63f043ba49f93c92bf21505656
- 05 L e827ba64c5fad1d72764c0fcf2dc2f30cd175dca40c1d9f4c2cd9ec78724882e
- 06 L d9fd9a19c8dc41c3c501c12c45ad239283758a4e368d7e78680137cef636294c
- 07 R 6f5eb46a036a74f0067cc7d8dc9a7dfe3b10fcc534eb6ebbfd6d86a8449143b3
- root 60d168aeab79c1ff206d4e188c7361b5bfe57860617461dc628a54f07b7bd2da