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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 - LEYTE 4TH DEO Award a ₱1.3M contract to GREENPLAINS CONSTRUCTIONNational agencies

Transaction hash:
d0287f2c1a98b722bb6cbda28c9f08990cf79aa6150813e3ff63b18b527a0f59
Status:
Included and unchanged
Block:
#3,803 2,210 blocks after it
Position in block:
Transaction 661 of 807
Award day:
Jun 28, 2019 (7 yrs 4 mo ago)
Value:
₱1,288,309.69
Project:
19IF0063-IPIL NHS, ORMOC CITY

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 #3,803 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 2019 LP", 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 - LEYTE 4TH DEO awarded it to GREENPLAINS CONSTRUCTION on 2019-06-28.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 19IF0063: 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 2019-09-13). 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   d0287f2c1a…7a0f59now      …
  2. 2. Block Merkle root changed
    stored   c7013e0be0…e975a3now      …
  3. 3. Block #3803 hash changed
    stored   7fe0743a78…efaa2fnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 806 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d0287f2c1a98b722bb6cbda28c9f08990cf79aa6150813e3ff63b18b527a0f59
  2. 01 L d0169d36c652655e083fd7a25b4a58332c739f77ff3c45d76205c93eb23a638f
  3. 02 R 47c93db02a26b725ecc71b0ebfdf0628c5975999363a5a683a2d6187c712bd0f
  4. 03 L 92b843c5f3d4dbd2f33298b71abf13a4f9a7d33cb9274d7e99210c485d9b003a
  5. 04 R 35d77787271b128ba3d3c7893c0513477f44f2fab43bfcaa56c995e505178edf
  6. 05 L b630309387434c70a0e99ad64fe6cf5b25bfbbe937a0a02bb6400d86dbdb9358
  7. 06 R 74ac902c19eb6161bf225132b04e60753ac30f818892db71c0b75bd0b09d4a40
  8. 07 R f6d22677b42d91f0c1e3c1b667dcfa6a4f63c530ec2149d845c6909ddfecc4f3
  9. 08 L fd6220c1d1726dde47a9a500b72033ea51792cbc9e3898b36febe2c9ed1605c0
  10. 09 R 29146e5b9543034b7aac57eae1a453f9e441dc2c2c9e5d49e9dda8df4d2a3df2
  11. 10 L 8fe941b6d6c214be65270bc8a8a7ab75fa458ba98384ebc0fee29636ec719a95
  12. root  c7013e0be0f8bf731b57700fbada379e398c9726fb7c9c47ed8915dc35e975a3