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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 - CEBU CITY DEO Award a ₱12.2M contract to JAJ&L CONSTRUCTION & ENGINEERING SERVICESNational agencies

Transaction hash:
c0bdb32684bf2d9101bfbc01ac2d77e32d199847d2600d9fc77b296994ca15d7
Status:
Included and unchanged
Block:
#4,523 1,490 blocks after it
Position in block:
Transaction 181 of 249
Award day:
Jul 30, 2021 (5 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 #4,523 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 "Outside Infra - GAA 2021 DA FMR", 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 - CEBU CITY DEO awarded it to JAJ&L CONSTRUCTION & ENGINEERING SERVICES on 2021-07-30.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 21HH0139: 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 2021-11-18). 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   c0bdb32684…ca15d7now      …
  2. 2. Block Merkle root changed
    stored   8f53584fa7…e3051anow      …
  3. 3. Block #4523 hash changed
    stored   106ba4979b…c134danow      …
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 248 records. Each step hashes the current value together with the sibling shown.

  1. leaf  c0bdb32684bf2d9101bfbc01ac2d77e32d199847d2600d9fc77b296994ca15d7
  2. 01 L c04b140a5151953c5c90b1f6400700e98daf341aa7c8eebb9f00ba1798d554a0
  3. 02 R e7afa508d94fe22557cb770d42fd75b3a7f39221bfe491235bec25159f2a6c98
  4. 03 L 2cd9ee1a11db02ebc4a766fe95f5b8ea82e1f0b67d6c1423d7d89506721f1b33
  5. 04 R cbadac51a76862eaa57f119be8788a60fb023ac78bb0dc33b3d666e16ab8df0e
  6. 05 L 097048003437a6f9087dc9f0400cfc17054a8b9e63b1eb71ebb33e3acaa01187
  7. 06 L d8e4cac03a0c5efa2e99f85baa23c215c9dd001b5f014cc028d5d4efd7312978
  8. 07 R 61e74945245629e4ebc9beebc0333b45ac41ca34756e3b29caf32a0f3445ffd0
  9. 08 L 2d88eed55e5b30e8db43edb2bca21f60f354ea17d0af509ce66a2e4711cd18b8
  10. root  8f53584fa7fdd1da87a87bb5dababce9629bc539fbd485c3d2816e5770e3051a