Skip to content
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 - QUEZON 3RD ED Award a ₱99.0M contract to R.A MENDIOLA CONSTRUCTION & DEVELOPERNational agencies

Transaction hash:
c19d9bd92848a8862c0147c367f3b9e2d23c13fbef1a62a2f9834dc82eadf4e4
Status:
Included and unchanged
Block:
#5,402 611 blocks after it
Position in block:
Transaction 960 of 1,281
Award day:
Jan 30, 2024 (2 yrs 9 mo ago)
Value:
₱99,027,270.37
Project:
24DM0080 - Construction of Flood Control, Barangay

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 #5,402 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 OO-2", i.e. the FY2024 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 - QUEZON 3RD ED awarded it to R.A MENDIOLA CONSTRUCTION & DEVELOPER on 2024-01-30.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24DM0080: On-Going, 65.26% 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)
    No completion certificate published.
    Not published
  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, 1 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   c19d9bd928…adf4e4now      …
  2. 2. Block Merkle root changed
    stored   fea979ef5b…4e0ca2now      …
  3. 3. Block #5402 hash changed
    stored   07247fe492…0cb1e5now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (11 steps)

How this one record is tied to the block's Merkle root, without needing the other 1,280 records. Each step hashes the current value together with the sibling shown.

  1. leaf  c19d9bd92848a8862c0147c367f3b9e2d23c13fbef1a62a2f9834dc82eadf4e4
  2. 01 R c1a07cd0e1af9401dec6d849836433bb36ce1a69ef35626a8e41402f9a82d05a
  3. 02 R 3e2a8e88aa1fd56dd63532e706c148c5fa3455bac16435a375f8b97b3e6e92bf
  4. 03 R 2655a88954dcc0542472a67a538c8c5a470993f7c2eaf5e2214fbe55e62b52b7
  5. 04 R 7cea6d95dfd254f0984acf2856217658065d91fb4466088730e1074084bcaf28
  6. 05 R ec0284e19a08487d044397b8aea635d3ebf9ab643017392a3ab2462274d49bd7
  7. 06 R 10ad3ad44ffac4ee98edf37674a8e6fb0c7a620c2511a0819af53a511863f4bb
  8. 07 L 1f1fc5f7a0e6aaa1404714c337f888dfc74ccf259bf15342c16c98e0aa9f4033
  9. 08 L 632aa4270addaddcc942529acc55741088923cb038c284980ba247a4b001fa7f
  10. 09 L b58f70932756e61e7ba78472dc6e70ab7834a359c44b77844a9870204d0b7bda
  11. 10 L 58662ce46edcde76bc7249649e4e9780b07f03b604a6f67aea59908d76f6e1ce
  12. 11 R 13c80613e86d86caef988946ea1ec1157690d7ecc797c0edfa4d99a57f7debc5
  13. root  fea979ef5b3346763a4302d3868b51bf665bf83db12c5de62ac2259a4d4e0ca2