Skip to content
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

PROVINCE OF PAMPANGA Award a ₱2.2M contract to ALFREDO D. SANTOS CONSTRUCTIONProvinces

Transaction hash:
f8d58e4fe87d78d602804b7174e4810ea1e6833a022cf306d3702787d8fb1b0e
Status:
Included and unchanged
Block:
#4,439 1,574 blocks after it
Position in block:
Transaction 256 of 263
Award day:
May 3, 2021 (5 yrs 6 mo ago)
Value:
₱2,232,987.28
Project:
21-0453- To supply labor, materials and necessary

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 #4,439 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)
    PROVINCE OF PAMPANGA awarded it to ALFREDO D. SANTOS CONSTRUCTION on 2021-05-03.
    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 Pampanga 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   f8d58e4fe8…fb1b0enow      …
  2. 2. Block Merkle root changed
    stored   de592bac29…e8e3cfnow      …
  3. 3. Block #4439 hash changed
    stored   c193a7310a…1184adnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 262 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f8d58e4fe87d78d602804b7174e4810ea1e6833a022cf306d3702787d8fb1b0e
  2. 01 R f92c84cfda0c27adafc40d2cc48a70a318b0378cca2973df7f33564ebfc060a3
  3. 02 R ef0f34e89f1634a820b797cd74e4c497a622ffa96bb48718f88586321bc80a4f
  4. 03 R 1d8568d194e304ca9cbd37d58680246721bbdfbbcf89da8fdc18ba92f9163502
  5. 04 R ec0663c02c616b53e81f56d6f521c64bea46e96adb8a0d0cdefd27408d4b3a08
  6. 05 R 68ded2ad31ba5e67e6cf645b080c560c7fad28a6a3cd6df2ec57ae63460b99b7
  7. 06 R 4065293c49493a4ad0a45c9976268f97758ca44abd097b8a6a4d533cc0491c6c
  8. 07 R 356795820ae1a87cca1c943fe8b896d0a94f0ed1188e2d7944cea9ceb557fc7b
  9. 08 R 806c4526ef5e2abba50b1a61f5d52a7b541f42fce0f8b23cf6f3794fbc78ec8f
  10. 09 L 359fb9e9ec1e0cb75ab7ed5d06fd79737ecbbe4382f3f11559e7338a3d680b56
  11. root  de592bac291360ee067c4b7fd81f33ecfa84734c0194345ae17029a6d9e8e3cf