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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 - REGION V Award a ₱2.8M contract to 888RV CONSTRUCTION AND SUPPLIESNational agencies

Transaction hash:
eea43d508b98ef3cb86c62f6b48a238cd81e8a9a6baa9820425cf00d5271e7fd
Status:
Included and unchanged
Block:
#5,510 503 blocks after it
Position in block:
Transaction 392 of 430
Award day:
May 22, 2024 (2 yrs 5 mo ago)
From:
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - REGION V
To:
888RV CONSTRUCTION AND SUPPLIES
Value:
₱2,836,105.39
Project:
24F00225
Full record:
Open the award page

Accountability

Bill Sec. 3 and 19
Responsible agency:
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - REGION V
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 #5,510 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 2024 SSP", i.e. the FY2024 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 - REGION V awarded it to 888RV CONSTRUCTION AND SUPPLIES on 2024-05-22.
    Found
    Open
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24F00225: 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 2024-08-04). 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   eea43d508b…71e7fdnow      …
  2. 2. Block Merkle root changed
    stored   725fe814ee…1a4909now      …
  3. 3. Block #5510 hash changed
    stored   95aef0f931…02ffd6now      …
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 429 records. Each step hashes the current value together with the sibling shown.

  1. leaf  eea43d508b98ef3cb86c62f6b48a238cd81e8a9a6baa9820425cf00d5271e7fd
  2. 01 R efd6e6ed43fa8524f61adb585c12dc6407e1fc1b06a299f539ad9bf678c9a68f
  3. 02 R 05455df3eed7f2cd2d8ddabb9a5e5f7bfc7a3785df869b59ad58ffb709e23fe2
  4. 03 R 12d66962053c4be0e4d3db66753aa2438d089b564ba7abce96a7bc065a61b673
  5. 04 L 264b30e2543fc7657a3de893af6f1683604c6ac9517187603458fc7b45db28e5
  6. 05 R 925e65db815a20c85ea360c30a9af5322d76fc8a7fd02a50eb51b8e9bd5f1ced
  7. 06 R 3780569fedde437d33798f09ee804bb9a7e4dc4b0935fd6f245449fa93cc7f90
  8. 07 R 49938bf5b74aa3922d602beb41d091fb31b6a9543eaf526cd4556fb319154523
  9. 08 L 99c1116b0b4f4a80ddc74f386918b2040d1e9d8ba669b6841047fc2dfa199234
  10. 09 L a4e77c8ca59338f79bbfe12f8d18bd79b9a94cc0f68596f1a3fc69729619e56f
  11. root  725fe814eec3d5f4b708cbea45ae4dca57cad6ce19a735ad9802c6bf1f1a4909