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 - BUKIDNON 3RD DEO Award a ₱3.6M contract to LYD CONSTRUCTIONNational agencies

Transaction hash:
8a8e4d2df65296ec513c3239fe8db5d2703bbe8ffd030eecbb8d4b0e76e4e8bd
Status:
Included and unchanged
Block:
#3,874 2,139 blocks after it
Position in block:
Transaction 74 of 150
Award day:
Sep 11, 2019 (7 yrs 2 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 #3,874 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 2019 CSSP", i.e. the FY2019 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 - BUKIDNON 3RD DEO awarded it to LYD CONSTRUCTION on 2019-09-11.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 19KC0103: 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 2019-12-16). 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   8a8e4d2df6…e4e8bdnow      …
  2. 2. Block Merkle root changed
    stored   3a7d787f06…a73d5cnow      …
  3. 3. Block #3874 hash changed
    stored   026b489a54…bb4e67now      …
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 149 records. Each step hashes the current value together with the sibling shown.

  1. leaf  8a8e4d2df65296ec513c3239fe8db5d2703bbe8ffd030eecbb8d4b0e76e4e8bd
  2. 01 R 8c464657a4309ae7bec82ce81009209048f113827096898a483c6ec0fc86245d
  3. 02 L 899a253167d8a8197aac56057465822c7537efbe6fad6fee355b587cd34533b4
  4. 03 R cb7d1238a7b1a347d0f0e7ece787015fab5c490d0fe6907f030d3cdaaa56dd62
  5. 04 L 9456e4546be270dc82dcd3d602ef0766aab1ad067188d06abd05deb062ad151e
  6. 05 R e9ecc5bfd3721a676e6fedce967aa1de7397c236c84c448e45dcb4084cdfcdcf
  7. 06 R eeba3e72309ec63daab80ee8d57d5251fcdeb760246ac12e3d4b0180cbbf261a
  8. 07 L 515928a1e4015a239303224b1a3eac31c48122cd1ca8663efdbc361c9a3d341a
  9. 08 R 486dec3e032f10ef799c8b38381e8feedb116b6ea0aa9e016dc3c03314370dd4
  10. root  3a7d787f064544f5a9096894119630b50a7456d2128353f9b90dc4f3c8a73d5c