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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 ₱1.9M contract to E.V.VILLAOS TRADING AND CONSTRUCTIONNational agencies

Transaction hash:
d0c109ac3076f404c8d52e7ec57d685b13f6d8009455453ef4d0c8c535e98127
Status:
Included and unchanged
Block:
#2,764 3,249 blocks after it
Position in block:
Transaction 106 of 131
Award day:
Jun 14, 2016 (10 yrs 5 mo ago)
Value:
₱1,934,957.26
Project:
16EG0028-Construction of Footbridge, Barangay Pob

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 #2,764 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 2016 Locally Funded Projects", i.e. the FY2016 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 E.V.VILLAOS TRADING AND CONSTRUCTION on 2016-06-14.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 16EG0028: 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 2016-10-16). 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   d0c109ac30…e98127now      …
  2. 2. Block Merkle root changed
    stored   03823febbd…bbbe03now      …
  3. 3. Block #2764 hash changed
    stored   cf8509fe10…a551a3now      …
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 130 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d0c109ac3076f404c8d52e7ec57d685b13f6d8009455453ef4d0c8c535e98127
  2. 01 R d20144640d607975003832319d88b26c5c2d3241af1b37df1d873c3c68560ab7
  3. 02 L 52d0e9e5a4f8adc291fd41868e30d7c97e80cf4d5493f7e1f10a94e332b40085
  4. 03 R f0b1dcd9c9aa9882457133c2d58f52af33204e488beff7fde04a38327882c90f
  5. 04 L 229f85392c8fa4548d2e469c04075289fb69f8c7f5f18f52fd022821027d1e07
  6. 05 R 9aeb45473d0b9bc11a1e20291c3bac28ab83f0fed69785c86c1aa43dbc2b60c8
  7. 06 L 6944fac69abd3c2dfb5b94b6b91629a96b97d83477315cf4445ca3948290b917
  8. 07 L 6a4ca073e6fac225882287e809a9b16cde89b839bcde172363bad683835d3e22
  9. 08 R 150e0ba0b390c394165fd1614be4cd638ca352bb6db46894b71201af47b30f66
  10. root  03823febbdc89c1be06f7df726e31b0600374b3216ffb1200d0cde2678bbbe03