Skip to content
FY2026 GAA: ₱6.79T
PisoScan
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

API
Transaction action

CITY OF ZAMBOANGA, ZAMBOANGA DEL SUR Award a ₱2.1M contract to FERCIA CONSTRUCTION FIRMCities

Transaction hash:
045a19b5043bb5fa2fa808c83843d1b0a64deb8ce6fd8e40bbc4b713f99e4938
Status:
Included and unchanged
Block:
#2,463 3,550 blocks after it
Position in block:
Transaction 3 of 175
Award day:
Jul 16, 2015 (11 yrs 3 mo ago)
Value:
₱2,052,551.83
Project:
Concreting of Road / Construction of Day Care Cent

Accountability

Bill Sec. 3 and 19
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 #2,463 signature valid Demo key, proves nothing about the governmentPublic key

Linked records: from budget to payment

Bill Sec. 5
  1. 1. Appropriation
    GAA line item · Sec. 5(b)
    The award does not say which budget line pays for it.
    Not published
  2. 2. Allotment release
    SARO / allotment · Sec. 5(c)(iii)
    Not published per project. DBM releases SAROs, but not linked to individual contracts.
    Not published
  3. 3. Cash allocation
    Notice of Cash Allocation · Sec. 5(c)(iv)
    Not published per project.
    Not published
  4. 4. Contract award
    Notice of Award (PhilGEPS) · Sec. 5(d)
    CITY OF ZAMBOANGA, ZAMBOANGA DEL SUR awarded it to FERCIA CONSTRUCTION FIRM on 2015-07-16.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  6. 6. Payment
    Disbursement voucher · Sec. 5(c)(viii)
    Not published. No public source shows how much of this contract has been paid.
    Not published
  7. 7. Completion
    Certificate of completion · Sec. 5(d)
    No completion certificate published.
    Not published
  8. 8. Audit
    COA 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

Demo

Edit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.

  1. 1. Record fingerprint changed
    stored   045a19b504…9e4938now      …
  2. 2. Block Merkle root changed
    stored   e2d02f4a6d…fb4707now      …
  3. 3. Block #2463 hash changed
    stored   c4457d3a88…434c6fnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 174 records. Each step hashes the current value together with the sibling shown.

  1. leaf  045a19b5043bb5fa2fa808c83843d1b0a64deb8ce6fd8e40bbc4b713f99e4938
  2. 01 L 04347a0a86b0463efeede61e9cb94efba885c05ee1fb440343c2cf89af280977
  3. 02 L 9744d7324f08e92f495f862b8fe68dce9bc8dc7dd784f55c773e5c43c4f9e7fa
  4. 03 R 8400303ae18a16bb5f160cd8f98eae453c661c2804bd39f16b2edfe3d1c2539f
  5. 04 R e8e66acc36571561f5a0e5b2ab6436eea922082321b7a49e482cdc7877e3184e
  6. 05 R 2ea45940a7028f0111296fa9f51a7cd9e25a0e14482623ef06465945b23a5ef9
  7. 06 R 057c130a6b60a3036aca26cdb38f8730fc0149f59ab7f47405b8b1df9c2e0942
  8. 07 R 4c449be57786744ef278c64c8bcfdba676708afc5c69c472e778be5b5adbbb29
  9. 08 R ef36e3b5dffeb6f5fcecec53fada5089e27f33f7339af11df4c87f919423d500
  10. root  e2d02f4a6d2504d665fc0db39e5db21da002efc7c41e849275da03f687fb4707