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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 - ZAMBALES 2ND DEO Award a ₱8.0M contract to MCB ZAMORA CONSTRUCTION & SUPPLYNational agencies

Transaction hash:
0f9869f2f7b3fec9c58712a196dd7b7ca44b9fff36afeb761fdc170a4603bbfa
Status:
Included and unchanged
Block:
#2,799 3,214 blocks after it
Position in block:
Transaction 14 of 146
Award day:
Jul 21, 2016 (10 yrs 3 mo ago)
Value:
₱7,957,940.41
Project:
16CM0039 - 2Sty 6CL SB San Guillermo NHS

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 #2,799 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 2016 DepED BEFF", 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 - ZAMBALES 2ND DEO awarded it to MCB ZAMORA CONSTRUCTION & SUPPLY on 2016-07-21.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 16CM0039: 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 2016-12-27). 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   0f9869f2f7…03bbfanow      …
  2. 2. Block Merkle root changed
    stored   fa15b5d7d4…ee0a20now      …
  3. 3. Block #2799 hash changed
    stored   ac615cf551…5ce11bnow      …
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 145 records. Each step hashes the current value together with the sibling shown.

  1. leaf  0f9869f2f7b3fec9c58712a196dd7b7ca44b9fff36afeb761fdc170a4603bbfa
  2. 01 R 18beb5faf83dc7343d4726eee74b604aa47c6c03976d5697d6730952cc5c00f5
  3. 02 L 0bd75850201602312ac783317999697a43b2347bc0e6854cfbf5ce9aeeff37c1
  4. 03 L c646b2971353130b9bc4e3351631ab5d7f9a5061df24a243a13f438d4b7cd673
  5. 04 L 21786e2ac2442275c5f70bc3d91a7b28df6f901ecc2db766b4388f160633812f
  6. 05 R f074ab26bb086d5052b77c88a9620d342ca7e4a887b3d7d9577958668b36954c
  7. 06 R 1bef7e4c36c5d7e1c7a8ed66040dcec62b1aafec6269e3f69e0771ae0811cada
  8. 07 R 627a2e9565352475460bfc7cc846a9b4868608ff4417e7ba651446a37d3f5915
  9. 08 R b0e65fe205600a254811db4a35e384d0c09d037f21b60a2e6981aa432668eea7
  10. root  fa15b5d7d4757940ef528054a4f24c0b9eb67cafa7cb9fe75b90f143d2ee0a20