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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 - NUEVA ECIJA 2ND DE Award a ₱1.9M contract to J.P. SANDOVAL CONSTRUCTIONNational agencies

Transaction hash:
28707d2610b6bc2e29d3fbac3d185026c53458bfd29c3923032e08685413ebcf
Status:
Included and unchanged
Block:
#3,527 2,486 blocks after it
Position in block:
Transaction 32 of 166
Award day:
Sep 7, 2018 (8 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 #3,527 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 "Regular Infra - GAA 2018 LP", 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 - NUEVA ECIJA 2ND DE awarded it to J.P. SANDOVAL CONSTRUCTION on 2018-09-07.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 18CF0124: 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 2018-11-22). 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   28707d2610…13ebcfnow      …
  2. 2. Block Merkle root changed
    stored   82500824f8…c9a4aanow      …
  3. 3. Block #3527 hash changed
    stored   6220b5aa3f…246641now      …
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 165 records. Each step hashes the current value together with the sibling shown.

  1. leaf  28707d2610b6bc2e29d3fbac3d185026c53458bfd29c3923032e08685413ebcf
  2. 01 R 2958ce05bbdcea897314018ebbc617177f63742ea9b7c229cd070b336f1af8a4
  3. 02 R d19719a12efd7839fb43211506e5a01857b8e8ca43fc01039bd41b255e3f6b11
  4. 03 R cbbd10a4e4aa1b634cea30f15554b4fa8b4664fcdbe27c44a292c6ed5cde1926
  5. 04 R 582c7552c08cb1600aee77af2527ee83e16abb9f712bed5441d235fa6531719b
  6. 05 R 13ccefbefa6cf05c32bc50407e5c42c5bbede0cc3fab5663718e9bce0d1866b5
  7. 06 L 551254e261272e589dccfc28d6608cf574f89e4d0d7cce9cfcb82e9b95ba8e86
  8. 07 R cf49285aed333bd1392dfcede66f68206181fa144ea306d5a9d7969371b4e84e
  9. 08 R b31e120ee84b77fc2e3adeef921197990f99d5d8a59df1360e0d5e53a5452561
  10. root  82500824f85fa6325dc611cd66db95b8c13a109884dd123e9a782ea487c9a4aa