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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 QUEZON Award a ₱99.3M contract to HI-COOL ENGINEERING CORPORATIONCities

Transaction hash:
aa40924d46db0d6410aa53128e0fcc5e63f727df8ddd388f1cf5be117e0d564f
Status:
Included and unchanged
Block:
#3,163 2,850 blocks after it
Position in block:
Transaction 162 of 246
Award day:
Aug 14, 2017 (9 yrs 3 mo ago)
Value:
₱99,312,673.21
Project:
17-16009

Accountability

Bill Sec. 3 and 19
Responsible 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 #3,163 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 QUEZON awarded it to HI-COOL ENGINEERING CORPORATION on 2017-08-14.
    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 Quezon City gave a "unmodified" 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   aa40924d46…0d564fnow      …
  2. 2. Block Merkle root changed
    stored   27fb018dec…9821afnow      …
  3. 3. Block #3163 hash changed
    stored   87d855dd59…150c9dnow      …
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 245 records. Each step hashes the current value together with the sibling shown.

  1. leaf  aa40924d46db0d6410aa53128e0fcc5e63f727df8ddd388f1cf5be117e0d564f
  2. 01 R ad7074b31c4f4433f174bebc70df2e74c87fe61505a5861056115d01bc9144fb
  3. 02 L aff7ef1d8746d26a3d36d10a8b1cd0aa40cad24bc2f74d761620c2b25a5e0293
  4. 03 R 2ddb32764448048d345aeb8ad735c81324307d3fec0a0cef19b2f87dba0e0ff8
  5. 04 R 558312baad529a265ee5d17d5a349a47744b4d27fd561352649e1908a4e6839e
  6. 05 R 740eaf9033a92e6f43f86303159ace3929487c24f8f7af875b476819080d2ec9
  7. 06 L beef34b72b9070d47844c91722f4a94220a0f0542d90549fb438f9f068e3cf42
  8. 07 R 4419ac9773bd0e3e5004b71bd6dd76e3a914dc22442fe6cbc18528ed72919f14
  9. 08 L 93c60fa0e455c49e0e080f071963669102802b3d7b31254c74b23e61a6bfb071
  10. root  27fb018dec6541885f0d6eeaff18400501760cc644c5f1a9697b4a19fe9821af