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

DEPARTMENT OF EDUCATION - DIVISION OF PANGASINAN II Award a ₱5.2M contract to AQUINO-DELA CRUZ ENGINEERING AND CONSTRUCTIONNational agencies

Transaction hash:
eef5644d38eba07a594ea301e6224b0323cd551d64217cd0ac4f14cf8b2013d8
Status:
Included and unchanged
Block:
#3,188 2,825 blocks after it
Position in block:
Transaction 190 of 199
Award day:
Sep 12, 2017 (9 yrs 2 mo ago)

Accountability

Bill Sec. 3 and 19
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 #3,188 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)
    DEPARTMENT OF EDUCATION - DIVISION OF PANGASINAN II awarded it to AQUINO-DELA CRUZ ENGINEERING AND CONSTRUCTION on 2017-09-12.
    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)
    No COA finding linked to this contract.
    Not published

1 of 8 documents found, 0 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   eef5644d38…2013d8now      …
  2. 2. Block Merkle root changed
    stored   bd06a2d0d3…517806now      …
  3. 3. Block #3188 hash changed
    stored   113c7733e5…5b401cnow      …
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 198 records. Each step hashes the current value together with the sibling shown.

  1. leaf  eef5644d38eba07a594ea301e6224b0323cd551d64217cd0ac4f14cf8b2013d8
  2. 01 R ef33d4e81d4313877e8806ce79c3440b806b6845d4a2d250c6cf52c8a205515d
  3. 02 L ca76f569661e5c28886ac53a4f9bf7573d91c47f31b187b68e3560b6bd561d8f
  4. 03 L 6d416d124fadbfe78ea121bf4a589bbf7ca257731f074d955b6d7d8989670c8f
  5. 04 L 4f9b42257c1fdabbb3248aa4ea92d07fe47f98c656849be1d8019c80c981f594
  6. 05 L d4b538a285837d8ee9a680d2adb3e755d63561fe29d95151eb82d8166463d8be
  7. 06 L e28e47e472261a4efb20df540058d45dadad07dd9de1b89ccf86ec919e4a33ad
  8. 07 R b15bfbce4c716ab3a5a308eaa96c91c449ab9192a6a44cec44d0e0b42601ac20
  9. 08 L 251d8f98021128801062918502ea5960fdf886ffeac91635aab0ff1d6f12e51c
  10. root  bd06a2d0d35d7f4c736a84aa49ff29d89d34e297d48efea4616217aa26517806