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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 - QUEZON CITY 1ST ED Award a ₱9.5M contract to DJL ROBLES BUILDERSNational agencies

Transaction hash:
4ec4c06e3701aedbd395541562a8ff5f73492fb60a333af7bd3058b83976b066
Status:
Included and unchanged
Block:
#4,405 1,608 blocks after it
Position in block:
Transaction 94 of 315
Award day:
Mar 30, 2021 (5 yrs 7 mo ago)
Value:
₱9,476,585.22
Project:
21OF0043 Rehabilitation of Panalturan St., Quezon

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 #4,405 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 2021 LP", i.e. the FY2021 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 CITY 1ST ED awarded it to DJL ROBLES BUILDERS on 2021-03-30.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 21OF0043: 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 2021-09-26). 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   4ec4c06e37…76b066now      …
  2. 2. Block Merkle root changed
    stored   28394f46af…42258enow      …
  3. 3. Block #4405 hash changed
    stored   29460c3f51…9a0142now      …
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 314 records. Each step hashes the current value together with the sibling shown.

  1. leaf  4ec4c06e3701aedbd395541562a8ff5f73492fb60a333af7bd3058b83976b066
  2. 01 R 4f6063ade0b502d981e0459fdbad6cb8cf0aebd1a32045276f9791e1337d1fa4
  3. 02 L 12b7836eb2ce1f295fdbaae2382ef4b0670ba79ff0e2d42171d478f1b1d3d6d9
  4. 03 L 1d709e87508d4eb54f1fdfc9e325de159ae02b759c7c766e4f039c8ba6b70192
  5. 04 L 7089ab3fa6cde2e3190998f6d27f3d66bc02c80c2fda54eb73bc5f283ed016c4
  6. 05 L 25093b62c9a0eee6031f01f5b704a3d12d95985f4af5b13b64e8aa82c5df4eb3
  7. 06 R 3979e61655cafad230ac8190d359156127b8ed51df484bc1df8effb0972eb3c1
  8. 07 L daaf6daf6eda625dd0ad77970b10aba7fc8e05ee627f7df5074230e73cc706f8
  9. 08 R e3a9f42c13139fdbc35cd13298adff885b7bf075c4adc11674f13fe5c9427779
  10. 09 R ab86f967d398e4ae917b93418ca418f081a55e387782480b9f3ce5ca07d54559
  11. root  28394f46affbe650e70f931a343733b3a86dda0b21e666633d6fc0f1c142258e