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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

PROVINCE OF PAMPANGA Award a ₱7.7M contract to ALFREDO D. SANTOS CONSTRUCTIONProvinces

Transaction hash:
ca4ed55ac6b91f77cf09c2fdb806db02c3fac19e1b219b29d813844bc0532921
Status:
Included and unchanged
Block:
#5,052 961 blocks after it
Position in block:
Transaction 1,185 of 1,487
Award day:
Jan 30, 2023 (3 yrs 9 mo ago)
Value:
₱7,707,821.49
Project:
PR 22-4327- To supply labor, materials and necess

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 #5,052 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 2023-01-30.
    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 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   ca4ed55ac6…532921now      …
  2. 2. Block Merkle root changed
    stored   f854e0b201…a98350now      …
  3. 3. Block #5052 hash changed
    stored   180f9f7a9f…744c1bnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (11 steps)

How this one record is tied to the block's Merkle root, without needing the other 1,486 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ca4ed55ac6b91f77cf09c2fdb806db02c3fac19e1b219b29d813844bc0532921
  2. 01 L c9a1c9570c6704f939c7631a48809ef3e9e78f3c3afea4173c8e9fca74c689fe
  3. 02 R d2ffe67fa12ab62373543c388176b3398fb2f4ab064296e131ed6547e784d50e
  4. 03 R 738d440ab327832cb9d9f830a5bd85f1ae83a365b4ff2d51cf1188dd381619fd
  5. 04 R f80557476e1917c1bed0cf6e263a9e931ae222d67a4494e55b2f4844587d3f21
  6. 05 R 6a02e7930e668f0daadf0f9b428cae4289f42e15d07287f040a243c01fc85630
  7. 06 L 79c422fef80ea5a52686e63768e70acce7c28a6ca3a5625cdc77929a4e00b9ed
  8. 07 R a499382108b83b6f2a716ac7172823df2d5fd07329e5e0beb3b7ca4a00915f17
  9. 08 L ce766bf412f52158380a29a34f0164e6e1bc0762064a744c96df9117d5f8bcd9
  10. 09 R 469bb59eab1f292eeec784e82cfa4efacc813a81830aaf635285794a8127e1cb
  11. 10 R ac37bc08b37fc8cdb0c9ea1e53fe8f2cbd00c1459623fb32b58a19457a2df4d3
  12. 11 L ae314216517df925f9848f8baea77f14c21c35a08ec08b6c1413628443ddd3eb
  13. root  f854e0b2018dd92fa4d46fbe1f8697dd8c22a3a38cf699e159d73814efa98350