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 - BULACAN 2ND DEO Award a ₱1.9M contract to ESN CONSTRUCTION & TRADINGNational agencies

Transaction hash:
7ff23fdc2ebadfe088d4f9c097971ed30f430f34cfc2cdcddfe0baa3fe4375a8
Status:
Included and unchanged
Block:
#2,679 3,334 blocks after it
Position in block:
Transaction 242 of 513
Award day:
Mar 3, 2016 (10 yrs 8 mo ago)
Value:
₱1,880,640.00
Project:
16CD0008 Rehab of Barangay Road, Barangay Marungko

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 #2,679 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 2016 Locally Funded Projects", i.e. the FY2016 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 - BULACAN 2ND DEO awarded it to ESN CONSTRUCTION & TRADING on 2016-03-03.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 16CD0008: 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 2016-05-15). 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   7ff23fdc2e…4375a8now      …
  2. 2. Block Merkle root changed
    stored   dde4515473…1eba2bnow      …
  3. 3. Block #2679 hash changed
    stored   3425032436…e83cdfnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 512 records. Each step hashes the current value together with the sibling shown.

  1. leaf  7ff23fdc2ebadfe088d4f9c097971ed30f430f34cfc2cdcddfe0baa3fe4375a8
  2. 01 R 8119029b8f7aa1c3b5e774a05d2aacbb70e947de0d1f1c40436caaba67acb2f8
  3. 02 L e5278b38f9631b6e4c2a5b5c2193220b3aeb0f8a9558a6b3ec5d8c571466aae7
  4. 03 R 033b650da6c681285b436a3c62e6d4e2000968450a55b96dfacf940cf9272eb3
  5. 04 R da2e1c660411d1687a3f5d2c8b453e603de0c25fd048b519363296b1a69230a6
  6. 05 L 1ee0df65aaa8e214fcae845800ed6791204bccd9c7ef4f56a20078b2e2619f37
  7. 06 L 8144e9968d37b6814c9ff1c7e247ed043ba719e993b75151f083d0b13c2ad904
  8. 07 L af682cca412ce2dd11c63aecf7fb18b3cd9b7201da5a1a3f07b939dd4f03d3ab
  9. 08 L 08ab7833b9f3f2599c32acd9135928b3b3f8d9174f650c6b329210e5afd7246c
  10. 09 R da6f6cfe83b1ca867bd3c91af033518453543816d647532533627c160b20ad55
  11. 10 R e94d73a7a490171ba9feec68d0c25fa50beffd6431e68fa2eaa82cd600be83c3
  12. root  dde4515473f46f67d51f2bb9d91c1dc0a0a919b332c9cade83c6eae8971eba2b