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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 - PANGASINAN 3RD DEO Award a ₱14.1M contract to R.A. PAHATI CONST. & SUPPLY, INCNational agencies

Transaction hash:
997b05aeeafba36a006e463e9e2d450f8e1676e42328a3b199660fd4893c0dbe
Status:
Included and unchanged
Block:
#3,836 2,177 blocks after it
Position in block:
Transaction 162 of 265
Award day:
Aug 1, 2019 (7 yrs 3 mo ago)
Value:
₱14,103,700.08
Project:
Construction of Two (2) Storey,Six (6) Classrooms

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 #3,836 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 2019 DepEd BEFF", i.e. the FY2019 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 - PANGASINAN 3RD DEO awarded it to R.A. PAHATI CONST. & SUPPLY, INC on 2019-08-01.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 19AI0336: 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 2020-01-23). 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   997b05aeea…3c0dbenow      …
  2. 2. Block Merkle root changed
    stored   9dfa48aa11…ce20d3now      …
  3. 3. Block #3836 hash changed
    stored   47e33f7c62…efb320now      …
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 264 records. Each step hashes the current value together with the sibling shown.

  1. leaf  997b05aeeafba36a006e463e9e2d450f8e1676e42328a3b199660fd4893c0dbe
  2. 01 R 99f6ba0269b2995223d6804db8baf82065b6df03ce92440dceca7ea6660532e7
  3. 02 L 9120954d6fcfe8fc8f653968db2c5275b38743c42fd256684565ea5bd5aa9333
  4. 03 R 441eb66923a193cd29b0dfc409d54d09876ae983f2acf01c63297356f1c908e5
  5. 04 R 3cea72cfaee43fd91c2cc060b56d6442c5001c20d5f78fdb82ce1589ac7851dc
  6. 05 R f3e1570f338124b04d847348206e4c865c99b6501111ef51cf24359d000f5e41
  7. 06 L ded63644f8c1038dde6a8255904db52df7b8620f0f8b5e04559e65a12b335c1d
  8. 07 R 80fb7c87f0ea1c25cb62df6419262061cf2f4e05efe7b7c58b84e74e67c0da1a
  9. 08 L ceb6fdc06f94e80ad02d3218ad6513cbb33b4cf4c7d138505097fb52d27e1245
  10. 09 R 972c0427bff57ab66be923bd74c232d63783317ccb9743d9aca831847f7d52f6
  11. root  9dfa48aa119155806103c73609036f947f268e911d6f2dc23d251767acce20d3