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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

PROVINCE OF ZAMBOANGA DEL SUR Award a ₱4.0M contract to ALAJEÑO CONSTRUCTION AND SUPPLIESProvinces

Transaction hash:
7b79d8c2d12329b0b2ff3edfe1f2a1b98df7f9d891c5aac283407d7dcf5b4c65
Status:
Included and unchanged
Block:
#1,590 4,423 blocks after it
Position in block:
Transaction 25 of 54
Award day:
Oct 19, 2012 (14 yrs ago)
Value:
₱3,964,513.97
Project:
INFRA 2012-51 CONCRETING OF ROAD ALONG SOCCER FIELD AND ATHLETE’S VILLAGE

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 #1,590 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)
    PROVINCE OF ZAMBOANGA DEL SUR awarded it to ALAJEÑO CONSTRUCTION AND SUPPLIES on 2012-10-19.
    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 Zamboanga del Sur 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   7b79d8c2d1…5b4c65now      …
  2. 2. Block Merkle root changed
    stored   8862f0ff0a…3885efnow      …
  3. 3. Block #1590 hash changed
    stored   0ef25669ac…3a0b7bnow      …
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 53 records. Each step hashes the current value together with the sibling shown.

  1. leaf  7b79d8c2d12329b0b2ff3edfe1f2a1b98df7f9d891c5aac283407d7dcf5b4c65
  2. 01 L 6fc08689a97b2d3ed8ec9d93dca762a15c5858c7f657af3f857ea3b15b72fd77
  3. 02 R af9afb009a3c905399fe8911c2d3ce18cf4aace75b91788f15757877b3c6c8e0
  4. 03 R 580d50e72f7faaea83152b0b092254d4de24f8268a5c7d1da91d27ae44da03b5
  5. 04 L d541b1d3b8192de5d9a318333bd43384ffc0914605f0f277ee6468358ab91ca8
  6. 05 L 98ea93e13ea67e7f4bb1e6292a89c8f9b6907df49e7671543c3a74629f18af89
  7. 06 R dfe0471aa80b1bc0203e9a3bdcba72662b4af863a0d936fd53fb3ae4c7cf779d
  8. root  8862f0ff0ac32ecc7eac8bc4ab53f9e0311dfb9c973e26b8766dbf8e393885ef