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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 - ZAMBOANGA DEL SUR Award a ₱6.3M contract to RAMONA CONSTRUCTION AND ENTERPRISESNational agencies

Transaction hash:
6cf60d2548296e1ebacecc62d63f9cc4ab319ac96b8b4c69dcdcbb51254ee5fb
Status:
Included and unchanged
Block:
#3,546 2,467 blocks after it
Position in block:
Transaction 69 of 178
Award day:
Sep 28, 2018 (8 yrs 1 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 #3,546 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 2018 DepEd BEFF", i.e. the FY2018 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 - ZAMBOANGA DEL SUR awarded it to RAMONA CONSTRUCTION AND ENTERPRISES on 2018-09-28.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 18JE0245: 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 2019-01-30). 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   6cf60d2548…4ee5fbnow      …
  2. 2. Block Merkle root changed
    stored   ee3c1ace1c…5c1087now      …
  3. 3. Block #3546 hash changed
    stored   aed896f789…c15445now      …
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 177 records. Each step hashes the current value together with the sibling shown.

  1. leaf  6cf60d2548296e1ebacecc62d63f9cc4ab319ac96b8b4c69dcdcbb51254ee5fb
  2. 01 L 6bdcce53e4b321134f020e592211fed5c3a1a1c78122fee2d39822fb7fa14858
  3. 02 R ffef00fd6e22698329ab8111cde797df70356ff54fedecafccfcb48615b452a2
  4. 03 L 36e265cf3befd852f0bfa9f79c1c386496b047b8446d65f96eff9b42e7bea755
  5. 04 R 48177cb429d0406a4ffb158df80602f3a8d4a6daeeacaf48be71cf0816b43426
  6. 05 R 74855d619f5491ea9a62845cd2e575454d7fdb37702e5aaf95fe259d0131ff61
  7. 06 R 912188b188ed100789bb341a7ee958a9cdcfd554893f656526facec1c17268c8
  8. 07 L 4bc89e30404871e9e6d59d573fafef5dabe696e8cdde6a0d07cd8194d72362e1
  9. 08 R 472dcd519759216ef14e1c64639c05a3539cf0bbff80e3512e936cbebf5dfb96
  10. root  ee3c1ace1c01da44840ba655c8e6e4ae62ec1ff2e8ccf1c28fb33da0125c1087