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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 - PAMPANGA 1ST DEO Award a ₱1.9M contract to CHOLO CONSTRUCTION & TRADINGNational agencies

Transaction hash:
e466a9632aebce39e6426bdac4c309df1567aaf3ca2eaafcb5edff5e6e1256f8
Status:
Included and unchanged
Block:
#3,531 2,482 blocks after it
Position in block:
Transaction 214 of 237
Award day:
Sep 12, 2018 (8 yrs 2 mo ago)
Value:
₱1,882,530.00
Project:
18CG0359 - Rehabilitation of Talang High School Cl

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 #3,531 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 - PAMPANGA 1ST DEO awarded it to CHOLO CONSTRUCTION & TRADING on 2018-09-12.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 18CG0359: 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 2018-12-17). 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   e466a9632a…1256f8now      …
  2. 2. Block Merkle root changed
    stored   41b02dc1fb…23b96dnow      …
  3. 3. Block #3531 hash changed
    stored   78c4adcee5…fcc8a7now      …
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 236 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e466a9632aebce39e6426bdac4c309df1567aaf3ca2eaafcb5edff5e6e1256f8
  2. 01 R e4bdbfd404d7f6f56117ef26618b8e2526e97875b3ac82d39d98c2e0e19bd1c1
  3. 02 L 50176bef4e72e4228c11a6ab087e640ee6c357b021a7909f701082380e4596de
  4. 03 L a8936bfa7bdc9d7055341d8ac6c32bfa4caf6fe28daca406d1f03b49fcabadeb
  5. 04 R 530b7b3a2ba0096d722f2cc2e2e406503ea0a7680cbb1ceeaf82d458406eb527
  6. 05 L 40d56d196c7c2a25eb71c745ac3e41cf4d92ff3a951064d1b02a7cd9c626bc14
  7. 06 R 9b3e8baddfbb6467603a9e5eea283e97a99c087ff086c1c32cfcf38b7db07edc
  8. 07 L cdb3233cf55cf44c827371aee9eeef91cc55ed5a4e2a6ca52d1773a5208a87da
  9. 08 L 930d2cb750c5b84744864a18c3d39241778c5fcf7a61c5c2d5a10fa9a1464836
  10. root  41b02dc1fbef32333881115d040af1908879f174c88b306bf19118cd6c23b96d