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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 ILOCOS SUR Award a ₱24.3M contract to NGEC-NESTOR GENERAL ENGINEERING & CONSTRUCTIONProvinces

Transaction hash:
bca9727246d6ca687874cd14bedf726a7de3cee67c417042ec1a0f3aa457c0eb
Status:
Included and unchanged
Block:
#4,817 1,196 blocks after it
Position in block:
Transaction 123 of 160
Award day:
Jun 3, 2022 (4 yrs 5 mo ago)
Value:
₱24,344,028.70
Project:
Construction Projects

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 #4,817 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 ILOCOS SUR awarded it to NGEC-NESTOR GENERAL ENGINEERING & CONSTRUCTION on 2022-06-03.
    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 Ilocos Sur 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   bca9727246…57c0ebnow      …
  2. 2. Block Merkle root changed
    stored   b8578d7fbb…6d5625now      …
  3. 3. Block #4817 hash changed
    stored   c9e41c9fc8…9b2eccnow      …
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 159 records. Each step hashes the current value together with the sibling shown.

  1. leaf  bca9727246d6ca687874cd14bedf726a7de3cee67c417042ec1a0f3aa457c0eb
  2. 01 L bc189895bec8ef7afe2c5bfce3b3142e41e6d1d541f6fc33906003d8e1cf08c9
  3. 02 L ad0cddb2e6d81198ddafda20557fbfd1af7487ba4ac501f1b318369c471d3415
  4. 03 R c959be9644ceebad231568379211cc99de40f3e59166b6de9e40ffe49b15dc13
  5. 04 L ffc35bf62d77f49163868ad9189218dca9efb84974bf2b306fbfc917146b0ccc
  6. 05 L 6318dec8339c6ddf87a4cc2d2981ae3721e202591d2d489baaf8a8d9f02c2fc9
  7. 06 L b4fde6853b972281e53e387512788f0d3f8f2fd1282a7c7439cb6e12c25ed7b4
  8. 07 L bd5dfe36f6e9e03b1249e100fd3110d9d511d1d47eba094774770ac3b79de196
  9. 08 R 919d4d7a3a4c02043bd420361aa3355f6a325d96718763bf4fb41ffbd49edba9
  10. root  b8578d7fbbddff4494e9895848dd3825927a742f080597ee28479956376d5625