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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 - RIZAL 1ST ED Award a ₱26.7M contract to PHILIPPINE CHEMSTEEL INDUSTRIES, INC.National agencies

Transaction hash:
fde1499df31a66c8c8aee902d404178e3918ca711cadff8baff2bd1a43205918
Status:
Included and unchanged
Block:
#3,328 2,685 blocks after it
Position in block:
Transaction 287 of 290
Award day:
Feb 8, 2018 (8 yrs 9 mo ago)
Value:
₱26,680,347.14
Project:
ASPHALT OVERLAY/PAVEMENT MARKINGS

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 #3,328 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 OO-1", 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 - RIZAL 1ST ED awarded it to PHILIPPINE CHEMSTEEL INDUSTRIES, INC. on 2018-02-08.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 18DN0039: 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 2018-05-26). 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   fde1499df3…205918now      …
  2. 2. Block Merkle root changed
    stored   feed48cc0a…4281c9now      …
  3. 3. Block #3328 hash changed
    stored   48cf1c5092…971d6bnow      …
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 289 records. Each step hashes the current value together with the sibling shown.

  1. leaf  fde1499df31a66c8c8aee902d404178e3918ca711cadff8baff2bd1a43205918
  2. 01 L fd8a72dc2cc72bd0dae63bd4ff790c928479e372ff4a98dd8a4e60e2bd96d185
  3. 02 L 0e8567f4a035d6eec5a45eb817c18e4ce4dcac962d3d272706866e81beec34ef
  4. 03 L 8f07a05fbc78df985fbc115e5a0b87d0f60dacc69a5d3daa9c5c0ff8b8a2a5a3
  5. 04 L 03d301aabb1a354c04d6b75381b721f3ef833d1aaa0a5728fcf0ecf8a38483b8
  6. 05 L a07e316dcff76c03723f4c1c3a95a3ad4771b2402d2f7fa019b62b6b10665334
  7. 06 R d564ae7cbdc8f7481f86934d37ea51c910b90f6c22515f7ef2710243479e157a
  8. 07 R b1620398a545288a07ee60e8e1a20dc985e228e8744afc85c066be86d1c6c95e
  9. 08 R bfab8902a0a208007e82e51a0ce50f13955ccc50f703c849baef4f24b836a50c
  10. 09 L 69649e08db3b9260f3c5bc48bf5a5e155e55448fb08e0f71226428a8494c23f2
  11. root  feed48cc0a5fa4c02b826d9a11e8907c6ecc00549491d21da9b8e469db4281c9