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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 hash:
3d3b60fc23891066ff1ca005035cb52df77a36c2378f125cf612bc8a773be46b
Status:
Included and unchanged
Block:
#3,840 2,173 blocks after it
Position in block:
Transaction 62 of 255
Award day:
Aug 6, 2019 (7 yrs 3 mo ago)

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 #3,840 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 2019 LP", i.e. the FY2019 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 1ST ED awarded it to F.M. PUJEDA BUILDERS AND CONSTRUCTION SUPPLIES on 2019-08-06.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 19DK0097: 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 2019-10-29). 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   3d3b60fc23…3be46bnow      …
  2. 2. Block Merkle root changed
    stored   31415b291b…83a90fnow      …
  3. 3. Block #3840 hash changed
    stored   52e4ea7740…b00c74now      …
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 254 records. Each step hashes the current value together with the sibling shown.

  1. leaf  3d3b60fc23891066ff1ca005035cb52df77a36c2378f125cf612bc8a773be46b
  2. 01 R 3d90ec20bfd6e5ac52ec84517c0694328589a43b56992cfcdd896233dadc9ecd
  3. 02 L e2d3417568a5b70cae271c68f4ba2d0af24b1d05ebad871c98adec69a2163b22
  4. 03 L 2cad1d80571da6a400f924135f84809fedea30472359f1c09da9b7ad99af2184
  5. 04 L 7f8d22e1c40629a380a4d1122f462a560010ffee6caf0013820972ed92d8e9a3
  6. 05 L 87bd86910badb57506a9a3e392aeca804ec5cc89aad3913e90ea2403578848b5
  7. 06 L e23831725147a5289eca73650309317f431d335bd74c294fa18e94e3734179f0
  8. 07 R c8d4100ba9912d743c65076dc84cc405fe371f9b585dd9e7ae965e109342a79c
  9. 08 R a549b856ff677c8f6613df7acdc3217083114ce5a82d181bd11bc944f995f75e
  10. root  31415b291b84e18d5b66dbf824991154b468085cc65ae43db1a5f2eeb483a90f