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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 - S. MINDORO ED Award a ₱7.4M contract to E.S.L. BUILDERS AND PARTS SUPPLYNational agencies

Transaction hash:
8a88b3bbbc54bd8b3dc085927b934dcc7cfab5287d103fda67be650cf18d1a52
Status:
Included and unchanged
Block:
#2,596 3,417 blocks after it
Position in block:
Transaction 110 of 217
Award day:
Dec 4, 2015 (10 yrs 11 mo ago)
Value:
₱7,393,980.88
Project:
15EI0119-Off-Carriageway Improv't Incl.Drainage al

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 #2,596 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 MFO-1", 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 - S. MINDORO ED awarded it to E.S.L. BUILDERS AND PARTS SUPPLY on 2015-12-04.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 15EI0119: 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 2016-05-19). 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   8a88b3bbbc…8d1a52now      …
  2. 2. Block Merkle root changed
    stored   5abb0629bb…56b17anow      …
  3. 3. Block #2596 hash changed
    stored   b2ba9c0a84…c3c1b0now      …
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 216 records. Each step hashes the current value together with the sibling shown.

  1. leaf  8a88b3bbbc54bd8b3dc085927b934dcc7cfab5287d103fda67be650cf18d1a52
  2. 01 R 8af6f58fa8f463a290023a2bc4b32327ee8f32169e3a385bb8f0a9f7c158e86b
  3. 02 L 4427fb654306e6742f0b1ead4879a63a8c2368b65b616b0d0b4d288c2da199b6
  4. 03 L 6cb3767cd9d3b49b95164802b7e7b53b3e0ecf65f5ee558cf347a446b6d791a2
  5. 04 L 4a359174adf1e5893af987419e8ea698e8ec3b1d645abc24186158a348e86cc1
  6. 05 R 625f8f802a79acbdd8b9f4f67f0fb0e740928aa5fa821c128ec95a2fe48b6bba
  7. 06 L bc40cf7a0c2b093953452b0759335ba259f89a126a13aeba73ca6f5e2f87e978
  8. 07 L 8168bd316925f43fc3760b01f5b9f57aa89e6ce387b5f968797baf42e05da83f
  9. 08 R 3e47f7e8924574eb04c3792fb2731947463409c31a555a6f44c241c69bb5a70c
  10. root  5abb0629bb57b0a31137a8fa11273534a3dc1d9c78023a7a05c23752c556b17a