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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 ANGELES, PAMPANGA Award a ₱2.2M contract to R.G. DIAZ BUILDERS & TRADINGCities

Transaction hash:
a78b7f2ca14818e91e1fbfe4cdfb07989410d9645ddb4dab48e613da558e5bc8
Status:
Included and unchanged
Block:
#1,568 4,445 blocks after it
Position in block:
Transaction 60 of 85
Award day:
Sep 24, 2012 (14 yrs 1 mo ago)
Value:
₱2,170,053.39
Project:
Sapalibutad Creek

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 #1,568 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 ANGELES, PAMPANGA awarded it to R.G. DIAZ BUILDERS & TRADING on 2012-09-24.
    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 Angeles gave a "not stated" 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   a78b7f2ca1…8e5bc8now      …
  2. 2. Block Merkle root changed
    stored   1cbd6137cb…89fbaanow      …
  3. 3. Block #1568 hash changed
    stored   864d8918af…86bcf0now      …
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 84 records. Each step hashes the current value together with the sibling shown.

  1. leaf  a78b7f2ca14818e91e1fbfe4cdfb07989410d9645ddb4dab48e613da558e5bc8
  2. 01 R b205de98892fc8b84cf26312eb78978e0516189ab7597c57591aa5b113f3b181
  3. 02 R fecc5422b46361eea2f3fa1a5e9335c4f6223fae9a5616afa9ab3930e7ea0e3a
  4. 03 L 7d0bb259642d7a527e0a9575d8e43f30c80f7fb06cbe4e014a63b443fd1be79f
  5. 04 L 06122c5e38ce98f2b0d0142d01b6b74e31f382ec0648cdeafb3a586844d24dc7
  6. 05 L 42a0ccb902d927b59cc299c9bd356756529532ece871a39929ec682d2135b4d3
  7. 06 L f76e843da9cb87f24024ef3a0625b2cf5c9de8aeda45a43c6c4f577237c5c808
  8. 07 R dec3ce26b3e206ac870266860ad8ffa8754c0256efd145ff8794c9d003ba55f6
  9. root  1cbd6137cba55fc4b07241df5064687f7b2fc7ab273132f93e169dfd5389fbaa