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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 ANTIPOLO, RIZAL Award a ₱484.2K contract to OLIVER AQUINO CONSTRUCTIONCities

Transaction hash:
45009f8b2b45f2744dc71f109c5e2a16fc1cceb802d0237d0b3ea77ae88f9c82
Status:
Included and unchanged
Block:
#3,395 2,618 blocks after it
Position in block:
Transaction 56 of 180
Award day:
Apr 19, 2018 (8 yrs 6 mo ago)
Value:
₱484,154.10
Project:
Construction of Riprap at Brgy. Bagong Nayon and C

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 #3,395 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 ANTIPOLO, RIZAL awarded it to OLIVER AQUINO CONSTRUCTION on 2018-04-19.
    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 City of Antipolo 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   45009f8b2b…8f9c82now      …
  2. 2. Block Merkle root changed
    stored   181205b9a4…cbeb28now      …
  3. 3. Block #3395 hash changed
    stored   731d4ecb54…cf18e1now      …
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 179 records. Each step hashes the current value together with the sibling shown.

  1. leaf  45009f8b2b45f2744dc71f109c5e2a16fc1cceb802d0237d0b3ea77ae88f9c82
  2. 01 R 4799aa946dfbbbb710e035b3cf56326ba21bad1c81ee7495250b291e6e4f2568
  3. 02 R 865fd33036434c0458539e1e293d3fa579105118391b6d7c18bc6f335d9d66d8
  4. 03 R 56f57e68d88fe8f9ea7d7d319a8a4531c2594ea21cc8911f41d7fb203fa25cb0
  5. 04 L 118fa718c9c3bc8eb3cdcd19e016ebc078510ca48a898e66cd684c17eca64ad4
  6. 05 L 043490c47cdf8836dff6875096787d1fd401a9af1ecf269452dbf9ff5b04a24a
  7. 06 L 3dd288078a6cf09c493ee9c7a3073db97468617915981f08d36a8e9dd564c70a
  8. 07 R a8e2ada3bcccc699b1fbefd4a3fd3218a17848d6474d3ed114e6d26e39357094
  9. 08 R 6ddd27d20cf2d5c7d1af8510543850727e5191f71e9f53c6ddaf32d514bdd92b
  10. root  181205b9a4bf32bde5f5f3b75e71bad1ff440fae2ca5417b3494591364cbeb28