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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 ₱3.0M contract to SKY-J CONSTRUCTIONCities

Transaction hash:
ef71ec8f2f4e8406a934c58e503240d3e5bf1376b8eb1aac8a23f95892c896e7
Status:
Included and unchanged
Block:
#5,431 582 blocks after it
Position in block:
Transaction 286 of 304
Award day:
Mar 1, 2024 (2 yrs 8 mo ago)
Value:
₱2,993,083.65
Project:
Construction of Fence at Tictapul Elementary Schoo

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 #5,431 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 SKY-J CONSTRUCTION on 2024-03-01.
    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   ef71ec8f2f…c896e7now      …
  2. 2. Block Merkle root changed
    stored   888536d25d…4ceca7now      …
  3. 3. Block #5431 hash changed
    stored   e44a30deca…a81b9dnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 303 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ef71ec8f2f4e8406a934c58e503240d3e5bf1376b8eb1aac8a23f95892c896e7
  2. 01 R efb3ce181ba97d98c5f215e67b372d3e777f9a9f31010af44b441b654c5c14d6
  3. 02 L c62b9b17168912c93336fd68aad9dc5deb060beb06b7a46d8b0d598030839a28
  4. 03 L 86f078dffab8be2129865aead63241a28811ed9941aedf9e00d51cc96ca4f5a2
  5. 04 L 446700021e7c09695bc85c1c3adf066174c879a8d1e01f6e8da42f37361634b6
  6. 05 L 5b7b0609848a3409e7389ae6e7ecc836b444432477c1bd89aeb84e6b5ef55688
  7. 06 R 8fadff60cd398d0bfa1e23ea398dc579778421354e5d233be70a2b8596a7ec3a
  8. 07 R bb10e21ef2098cfbcc7735478ca87042fea163508dfefacb50e0fd0f2da5d0a8
  9. 08 R 5d500642eb2e8e886004478177eb953f436d0eea17fef17a233de1c37e83af22
  10. 09 L 1aec8742d478ce9a8e01af914a7baeecc911d83c643fcf6ef00db43f601b5cac
  11. root  888536d25de45006734bd2ff4a247144f8887614bb42cc430908d0e1374ceca7