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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 ₱4.1M contract to ASTRAN MARKETING & GENERAL CONTRACTOR, INCORPORATEDCities

Transaction hash:
2a11e4e2d97e0396529dfb2ff645cfd68adf49a9069b9f8eb57f1b2ad9556c45
Status:
Included and unchanged
Block:
#2,183 3,830 blocks after it
Position in block:
Transaction 29 of 174
Award day:
Sep 15, 2014 (12 yrs 1 mo ago)
Value:
₱4,132,399.19
Project:
14-10024

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 #2,183 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 ASTRAN MARKETING & GENERAL CONTRACTOR, INCORPORATED on 2014-09-15.
    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   2a11e4e2d9…556c45now      …
  2. 2. Block Merkle root changed
    stored   a4717d7a7f…cac303now      …
  3. 3. Block #2183 hash changed
    stored   e988ebdb3b…68bb4fnow      …
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 173 records. Each step hashes the current value together with the sibling shown.

  1. leaf  2a11e4e2d97e0396529dfb2ff645cfd68adf49a9069b9f8eb57f1b2ad9556c45
  2. 01 L 2727569980d453c293362fabd4da9a0483e583f3343df09478fc70e8e923c1b8
  3. 02 R ccb761d0fbc41a61b21483d527b1d334c002383b6d4bb053d007966b011651dd
  4. 03 L 65bad77c15d32f2b028aeb06c22233f3b9b53fdf9a7b52dd27f1bc249f4da654
  5. 04 L 6ec7118f304402ddcd07528668ceb86a81ee3a160aed9172cc9888f66e5fd765
  6. 05 L f22620587ba0be109eeabca18bb893e98daf0f7aa924bd83c936a5045f04f1bb
  7. 06 R 7b22824c245dc2b75b0c8e716e575bf294be98daa72b14efe95444481f6fc6f3
  8. 07 R cd27ad0002586a9f78695f326cb8986610d2c317c78b2029152725855d2df761
  9. 08 R 536b7bcaf8eb83620828c1ff121b89bf9b33716274393c85f60d741bf6c67776
  10. root  a4717d7a7f808a68b0c4a13689c7e786b0c2b42f772309ca946557c8facac303