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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

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BILIRAN ED Award a ₱5.4M contract to J. CUSTORIO CONSTRUCTIONNational agencies

Transaction hash:
c71fa16ede942c8d201644c6f6a405c2ab0b3710a71e2517cde1336a1c148fc1
Status:
Included and unchanged
Block:
#3,624 2,389 blocks after it
Position in block:
Transaction 259 of 338
Award day:
Dec 18, 2018 (7 yrs 10 mo ago)
Value:
₱5,372,500.00
Project:
18IA0095 Construction of One Storey Four Classroom

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 #3,624 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)
    DPWH lists the funding source as "Outside Infra - GAA 2018 DepEd BEFF", i.e. the FY2018 GAA. The exact UACS line is not given.
    Partly
  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 PUBLIC WORKS AND HIGHWAYS - BILIRAN ED awarded it to J. CUSTORIO CONSTRUCTION on 2018-12-18.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 18IA0095: Completed, 100% physical progress.
    Found
  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)
    DPWH marks the contract "Completed" (end 2019-09-16). The certificate itself is not published.
    Partly
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

2 of 8 documents found, 2 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   c71fa16ede…148fc1now      …
  2. 2. Block Merkle root changed
    stored   b84a7d4892…48703anow      …
  3. 3. Block #3624 hash changed
    stored   2b4005af53…3ce992now      …
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 337 records. Each step hashes the current value together with the sibling shown.

  1. leaf  c71fa16ede942c8d201644c6f6a405c2ab0b3710a71e2517cde1336a1c148fc1
  2. 01 L c6701972654a226e104261d0596f84d1c594b30c1c227203de69250cd029b883
  3. 02 L 56b5cdd88b4fb929c5c9a77c1a27d7ae3f006152ac26b368f76aae152ce3012c
  4. 03 R 3e0bc072d4ec96ab70e93d9f5374fd06a2016991421eb46ea2bdd676b6e59d20
  5. 04 R f3d2e09d61e35ae550a910fc27a710c50dbef3c5cdca4abd56bcc3719a034b65
  6. 05 R 9fdb0e008f6dbad9198aacc0d94905e6a33e18baa6b8ec33a5bad3f408f7bb7e
  7. 06 R d47c7f86f1181b3a7546a05f0c400608265c925050cb1fbc6c7d04f924d0f3ac
  8. 07 R 237d2fa6dbca549cb5b0bc37d6be661dc4f680e5674cd4af4b60fc8e9a391144
  9. 08 R c46c40178137a11c279f741f41955b144620ac59c42ab314fa38cf6e82d5fd2f
  10. 09 L a73d28c332de4d4805e9287eff611bc7536904f956e9ab77bf17b9b785b26e3d
  11. root  b84a7d4892b8efd52d5fc4c9610effaf6fc06f4a37872bd9db57e9c79948703a