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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 - LAGUNA 1ST ED Award a ₱4.6M contract to FF4 ENTERPRISESNational agencies

Transaction hash:
3bd7420d4aede35eecabb8f7bb4e62e018b1a3cf0cd22c9b33f320d0c8b6052e
Status:
Included and unchanged
Block:
#3,998 2,015 blocks after it
Position in block:
Transaction 40 of 157
Award day:
Jan 17, 2020 (6 yrs 9 mo ago)
Value:
₱4,606,240.04
Project:
Construction of Multi Purpose Building, Brgy. Sala

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 #3,998 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 2020 LP", i.e. the FY2020 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 - LAGUNA 1ST ED awarded it to FF4 ENTERPRISES on 2020-01-17.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 20DH0020: 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 2020-08-30). 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   3bd7420d4a…b6052enow      …
  2. 2. Block Merkle root changed
    stored   6c2ddcc70f…ebc368now      …
  3. 3. Block #3998 hash changed
    stored   89b8a34aa5…a254f8now      …
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 156 records. Each step hashes the current value together with the sibling shown.

  1. leaf  3bd7420d4aede35eecabb8f7bb4e62e018b1a3cf0cd22c9b33f320d0c8b6052e
  2. 01 R 3c3b10eecf99fdc202b9a69fa79b857e79894b587def95a8d0c04122189aa074
  3. 02 R 625ea1eb34644ff29ac35dd03f75656399a60e9e771d8f4943316d15031a9a87
  4. 03 R 5d0219ab098b51cdc08e3f47d78cab9e94327140f1525adaf27a34b72775faad
  5. 04 L be20d086471f3765bea2b166fa3026976074fc8d18fa374c2b4ebf45be3255a1
  6. 05 R 36190b507a279b530909b4f397877d7f02fd4a649b2b8e4b11170b501d8857c0
  7. 06 L 410546694d81ad1837d151532c8161027fcaf817a979fa275c0ff694a9ea9f7c
  8. 07 R 3dabf44df75985ab098815661cd2a53b6517a7ef37e3d0964c6fcc913af23933
  9. 08 R 69c109a8b63d1fce2a8b24f82abbcb3330de972e493f2ba3cfedf6a7df0075c1
  10. root  6c2ddcc70f4f6b461842f51c22b50b123dcdf53c2b67073fd1fedd228febc368