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 AGUILAR, PANGASINAN Award a ₱35.4K contract to RIVBROS CONSTRUCTION FACTORS & DEVELOPMENTMunicipalities
Transaction hash:
ff5d35aa3ba0a67bdcd24460baa09721dfdadacf70d3a9c1c14a4452319a9e87
Status:
Included and unchanged
Block:
#763 5,250 blocks after it
Position in block:
Transaction 40 of 41
Award day:
Dec 23, 2009 (16 yrs 10 mo ago)
Value:
₱35,400.00
Project:
Construction of Perimeter Fence (Calsib Elem School)
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 #763 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 AGUILAR, PANGASINAN awarded it to RIVBROS CONSTRUCTION FACTORS & DEVELOPMENT on 2009-12-23.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 Aguilar 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 ff5d35aa3b…9a9e87now …
- 2. Block Merkle root changedstored fa33d8abc5…84c59anow …
- 3. Block #763 hash changedstored bd435961e7…43cb9enow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (6 steps)
How this one record is tied to the block's Merkle root, without needing the other 40 records. Each step hashes the current value together with the sibling shown.
- leaf ff5d35aa3ba0a67bdcd24460baa09721dfdadacf70d3a9c1c14a4452319a9e87
- 01 R ff5d35aa3ba0a67bdcd24460baa09721dfdadacf70d3a9c1c14a4452319a9e87
- 02 R 19a11610e0d296d1c31a394e78aa729ca6f2aadbe09d13728ac3c907a3da6fb0
- 03 R 7ca019b5fc4d24236232401454760b3df5faa0113e0b5bd25f16f11326db18ee
- 04 L 1109da8a3f1ae5c2bc5e88edbf78418ececc9d34df1ded21599a8b92ffbc1c89
- 05 R c968210821a932d3116362fc16a3fc7e7ef7a357ce64362272a9946d2d741923
- 06 L f119c8778f53bb58339109277f1749b3c238f6ac0de7765b6fc6b171c0608767
- root fa33d8abc51789dce7eb8690f09d50b7c391dde0d1be5ebee3bb2d1bd684c59a