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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 - PALAWAN 3RD DEO Award a ₱3.1M contract to RAK TRADING AND CONSTRUCTIONNational agencies

Transaction hash:
ebd2c735efe256c50015f8d99285a60961b6e2af795979da1f3b28872ed3f108
Status:
Included and unchanged
Block:
#4,036 1,977 blocks after it
Position in block:
Transaction 164 of 175
Award day:
Feb 27, 2020 (6 yrs 8 mo ago)
Value:
₱3,127,592.86
Project:
20EG0031 - Construction of Multi-Purpose Building,

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 #4,036 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 2020 LP", i.e. the FY2020 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 - PALAWAN 3RD DEO awarded it to RAK TRADING AND CONSTRUCTION on 2020-02-27.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 20EG0031: 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 2020-06-26). 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   ebd2c735ef…d3f108now      …
  2. 2. Block Merkle root changed
    stored   4580a80d79…4ccb90now      …
  3. 3. Block #4036 hash changed
    stored   784d20c03c…668e28now      …
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 174 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ebd2c735efe256c50015f8d99285a60961b6e2af795979da1f3b28872ed3f108
  2. 01 R ebde46d9cbb55db5669c46427e0e96d8707216fb68266c32f9a8aab60b1eaa0d
  3. 02 R 2c0cd223ca8d3b555a51ddd1be371ab90ab883ced7baa01110ae0fcfcbd73529
  4. 03 L 121a96b7f4bac2bfe932a87b9544802eb0fb7315ac1d26206f7bacdc559c5f78
  5. 04 R ca0eb32713bfcbcb41db3e18d090d99a9f41a531d7aebf42aaaef630fe0b8d9a
  6. 05 R 1898520638c72160f235934c64338b99f39635b7d71b8008778f02e498ce517c
  7. 06 L f92bb5b4ec81857c0d4319fc083d2fcead5dcfbd1e36299663fb82490971dd5c
  8. 07 R 9debdddebdca21e8b45bc1e0e157a378521ed497ab555d84333416f12d5b3b3d
  9. 08 L 21915686a0c11a2ef76fd7e6abb69ca71db3ac684e4d1f846c3f6e351d2f1fee
  10. root  4580a80d79192949e219f5d4e2be5e652ef54f2c4308b654eea66519d04ccb90