Skip to content
FY2026 GAA: ₱6.79T
PisoScan
Home
Records
Contract awardsInfrastructure projectsCharts & statistics
Entities
Top contractorsProcuring entitiesRegions, provinces & LGUs
Budget
National budget (GAA)Agency budgetsRegions & LGUsFollow the moneyBudget stagesFY2027 proposed budget
Blockchain demo
OverviewBlocksTransactionsHow it worksVerify the chainAPI & mirror kit
Audits
COA audit opinions (LGUs)
More
About PisoScanData sourcesOpen data & OCDS export
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 - NUEVA ECIJA 2ND DE Award a ₱65.2M contract to R.A. PAHATI CONST. & SUPPLY, INCNational agencies

Transaction hash:
5214fff49e736f9b88f54d4e94c1122336ade2111741127a70d85884cd095aae
Status:
Included and unchanged
Block:
#3,379 2,634 blocks after it
Position in block:
Transaction 158 of 510
Award day:
Apr 2, 2018 (8 yrs 7 mo ago)
From:
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - NUEVA ECIJA 2ND DE
To:
R.A. PAHATI CONST. & SUPPLY, INC
Value:
₱65,205,979.22
Project:
18CF0065
Full record:
Open the award page

Accountability

Bill Sec. 3 and 19
Responsible agency:
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - NUEVA ECIJA 2ND DE
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 #3,379 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 OO-1", i.e. the FY2018 GAA. The exact UACS line is not given.
    Partly
    Open
  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 - NUEVA ECIJA 2ND DE awarded it to R.A. PAHATI CONST. & SUPPLY, INC on 2018-04-02.
    Found
    Open
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 18CF0065: Completed, 100% physical progress.
    Found
    Open
  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 2018-08-24). 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   5214fff49e…095aaenow      …
  2. 2. Block Merkle root changed
    stored   901eabbbba…8681f7now      …
  3. 3. Block #3379 hash changed
    stored   ae7c388763…b3cc99now      …
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 509 records. Each step hashes the current value together with the sibling shown.

  1. leaf  5214fff49e736f9b88f54d4e94c1122336ade2111741127a70d85884cd095aae
  2. 01 R 522e56d0121cdc58e9aa22ffcd8590f97b2c683a97ff9511c6942f80d596fdb5
  3. 02 L 3d45db1fe584936ae6551d87f9e4affbd227290ebdd70c3f10fffee99d881bf1
  4. 03 L b397e5f58b3611632f89bcb3ac3313fdeca47775af742f4ecdb561660b463f4e
  5. 04 L e1db9eb8c4a778b498aa50f13505e967e271ffe89598172c4fb6336df2582ae6
  6. 05 L 0028c5005d87fa22d6795bc916f8992e363833ae20bfe12f14128c59288a672c
  7. 06 R edd76d75314ccb77623f0a79f73754fda156fc5387ef7e5c04d421b07f0439b1
  8. 07 R 467109434d165f53c91dc2373615fdc197a04aca6f17b04e42259ee2503d4916
  9. 08 L c7ed4454eb69b6f34a09f15acee9d599a16b2cee527df2732344a70fc966e846
  10. 09 R 31ceedf37acc210b030e9a7e436809cca1afedccd68bf3f58a638da3af14d876
  11. root  901eabbbba9e0eab322d9acfe0b3a208848b1dd6fafdea3e512a6612098681f7