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 OF ZAMBOANGA, ZAMBOANGA DEL SUR Award a ₱7.8M contract to RS FORTUNE BUILDERSCities
Transaction hash:
fd2e326a6775f9adccae85d157a7117167823d75faa40706c7ea6b6d5720fdaf
Status:
Included and unchanged
Block:
#699 5,314 blocks after it
Position in block:
Transaction 12 of 13
Award day:
Sep 30, 2009 (17 yrs 1 mo ago)
Value:
₱7,834,211.28
Project:
Construction of School Building / Comfort Room / Improvement of Barangay Hall (Cluster)
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 #699 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 OF ZAMBOANGA, ZAMBOANGA DEL SUR awarded it to RS FORTUNE BUILDERS on 2009-09-30.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 Zamboanga 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 fd2e326a67…20fdafnow …
- 2. Block Merkle root changedstored 93815c252b…28582anow …
- 3. Block #699 hash changedstored e004196ace…0a51bbnow …
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 12 records. Each step hashes the current value together with the sibling shown.
- leaf fd2e326a6775f9adccae85d157a7117167823d75faa40706c7ea6b6d5720fdaf
- 01 R fd2e326a6775f9adccae85d157a7117167823d75faa40706c7ea6b6d5720fdaf
- 02 R 0782fcedb73a0e37a3a1ec7405072353efefcf0f0d08f7cb09e144a6e087a562
- 03 L c747a0388e68f67cb08dfb308668db3a33c7b6b60622641f029eeaed1cecc982
- 04 L 2da1ab4e910c489119a2ceb82ed0113318a15f031cd74b0f61a30f77d72f47ad
- root 93815c252b5eb36d7412b445c58c264e324f2aac1fcc959142d3ea0fca28582a