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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 - ILOCOS NORTE 1ST D Award a ₱1.4M contract to DJCM CONSTRUCTION CORPORATIONNational agencies

Transaction hash:
afc192874cb0ebfe98532ba513809453c344b2416074ad7e264b592fbaa1c819
Status:
Included and unchanged
Block:
#4,598 1,415 blocks after it
Position in block:
Transaction 133 of 213
Award day:
Oct 14, 2021 (5 yrs 1 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 #4,598 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 2021 DepEd BEFF", i.e. the FY2021 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 - ILOCOS NORTE 1ST D awarded it to DJCM CONSTRUCTION CORPORATION on 2021-10-14.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 21AA0136: 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 2021-11-23). 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   afc192874c…a1c819now      …
  2. 2. Block Merkle root changed
    stored   b12ea5258b…c0cbb6now      …
  3. 3. Block #4598 hash changed
    stored   af562b08e9…f6b9a4now      …
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 212 records. Each step hashes the current value together with the sibling shown.

  1. leaf  afc192874cb0ebfe98532ba513809453c344b2416074ad7e264b592fbaa1c819
  2. 01 L acfbb13638a72457b1ba9a98c00d2eb0364b978656a38b4fc45e7001a60dc89f
  3. 02 R 2230f61c509794ec20270363ead9aa668add5610f812554bd3cc75e2d4cf7239
  4. 03 L 3ce5074f47e04b9ee16473e536c946e8d9ac866e54304de45bb6e747134d56da
  5. 04 R 50545c1113dc33ec1e5cae34c4467d91b040167edc7bda92c6c0aa3ff0530f11
  6. 05 R 17a5bf84eee21f9c3649ead7ec85c50ccb83467c120779cd59be3d4246c0824e
  7. 06 R e095d6de103578e44ed2efa4d76e3c3f18ea2e051da1c9ed46db31896841ac1c
  8. 07 R c64f7b745cab305bf3277876c39ca3d2ba17b5e825460f7fea9c84aceb98d585
  9. 08 L 19b1d783d6b7c3f31e6c04275402043fe15c2f8d105d707c45839b837710baa6
  10. root  b12ea5258bd537d0db86a7235f0c9a8043699095aacf6e3ad31cfb5817c0cbb6