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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 - ZN IST DEO Award a ₱20.8M contract to LONG ISLAND BUILDERS & CONSTRUCTIONNational agencies

Transaction hash:
dcf26d89ff0ebf38632d737b259e77e93f5880d22754f2291fe9948f12b84e15
Status:
Included and unchanged
Block:
#2,803 3,210 blocks after it
Position in block:
Transaction 143 of 162
Award day:
Jul 25, 2016 (10 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 #2,803 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 - ZN IST DEO awarded it to LONG ISLAND BUILDERS & CONSTRUCTION on 2016-07-25.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 16JB0022: 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 2018-02-13). 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   dcf26d89ff…b84e15now      …
  2. 2. Block Merkle root changed
    stored   a22f75152b…cb759bnow      …
  3. 3. Block #2803 hash changed
    stored   28a5807c8f…f0fdcfnow      …
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 161 records. Each step hashes the current value together with the sibling shown.

  1. leaf  dcf26d89ff0ebf38632d737b259e77e93f5880d22754f2291fe9948f12b84e15
  2. 01 L dcda01b3fab1985419cde08636f1f3325050cee698a87f7c41645939f76d506b
  3. 02 L 7a8e2fe9601481366fd31fdf935a8e4f93a3a0fbd9ebede1e6667393bf33bad0
  4. 03 L f5976cbbf467d18744fecc691a8893ad3d847c47232f5852bc097ef6cee31f3a
  5. 04 L eb1f388420c75a0e379ccfbf9ed76f181644e472221fbfa97b5eba123387137a
  6. 05 R 7b3370435d88c4ccbe85cf810eadd45dd4e4165d9691cae5f4311e33c7c6ab95
  7. 06 R e01e8a4190b2aa184e65d9715f915e5c55f42f611bdd375730c01b54358460c7
  8. 07 R 9207098f294c0faa7821c1458b180c55da60ea115d0abf44469ad3d44e93e462
  9. 08 L 8a6645887657d2b7aa18eaa1fa807170dd3838c85545c880d3fed83a73a30059
  10. root  a22f75152b9fa2f42a3e4ae56ae4a1e50eeb70f3ad047314b08b5c7bcecb759b