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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 ₱1.3M contract to PST CONSTRUCTIONCities

Transaction hash:
de1de97efded2cef3341c69f349de6d4b6f1882d3291f5ab6f521726a6f57aa7
Status:
Included and unchanged
Block:
#3,665 2,348 blocks after it
Position in block:
Transaction 104 of 120
Award day:
Jan 30, 2019 (7 yrs 9 mo ago)
Value:
₱1,296,378.00
Project:
Construction of Stone Masonry Riverwall along Sing

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 #3,665 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 PST CONSTRUCTION on 2019-01-30.
    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   de1de97efd…f57aa7now      …
  2. 2. Block Merkle root changed
    stored   b869a7f01e…15e36fnow      …
  3. 3. Block #3665 hash changed
    stored   10627f0016…a5e118now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (7 steps)

How this one record is tied to the block's Merkle root, without needing the other 119 records. Each step hashes the current value together with the sibling shown.

  1. leaf  de1de97efded2cef3341c69f349de6d4b6f1882d3291f5ab6f521726a6f57aa7
  2. 01 R df792aca35238c0127a14d13d3f52b446822ce8aa2b0aac1c57215f6ac7c9c88
  3. 02 R d5258738d932a1bca116b1e396a5ded408199b5f129526f95001a6766e863db0
  4. 03 R 735e31251f74c8d42bdd381dc802c41fd0a9da9afeb0edffc490443ec74725f8
  5. 04 L 87afe53677e72afb175fa3fa65cd54c6691f9e10f526d333d22b81739f13235b
  6. 05 R 7f877b7d5089d660a691f938e9dcb5640d21546124e5bf392e6de948ad8a88f6
  7. 06 L c605d1bf5e88f1f2195b803813624d9c31749166236931d79ef1eed2f8c3fd2c
  8. 07 L 5490afbc00444ed3ff2d9d059d6b466ddaa86cb31c58bb2f86192a1cf82528ac
  9. root  b869a7f01edd1d644741a2b17d7a652687248e332b4d83b75bc738c8de15e36f