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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 - NEGROS ORIENTAL 2N Award a ₱18.5M contract to VESA ENGINEERING AND CONSTRUCTIONNational agencies

Transaction hash:
eb59fe3c31359bed4e042f4ce2a14a52b2793750e1a3733c8ba25bf61f01bbe6
Status:
Included and unchanged
Block:
#3,353 2,660 blocks after it
Position in block:
Transaction 295 of 314
Award day:
Mar 6, 2018 (8 yrs 8 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 #3,353 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 2018 Other Infrastructure (CSSP)", 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 - NEGROS ORIENTAL 2N awarded it to VESA ENGINEERING AND CONSTRUCTION on 2018-03-06.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 18HK0010: 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 2018-08-20). 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   eb59fe3c31…01bbe6now      …
  2. 2. Block Merkle root changed
    stored   641d7493d7…4f1a79now      …
  3. 3. Block #3353 hash changed
    stored   8174bdaa9a…ac4a5dnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 313 records. Each step hashes the current value together with the sibling shown.

  1. leaf  eb59fe3c31359bed4e042f4ce2a14a52b2793750e1a3733c8ba25bf61f01bbe6
  2. 01 L eb0857b958830ee4489312ffac5b6520d4a3ac4bc376a8ac3e631757c3fff116
  3. 02 L 333d0a123e05ada785900eb76318593e21c525cbc3052c6de9f247fabe126f52
  4. 03 L 06b3e6145fe07aba0facc26a88c5c5c39f9a410160868fa63a87389cbd8abeaa
  5. 04 R b0570564cef3e03c20a7b37e013f4d1cc633b098ae3c5a7c93dd894ebb1bec84
  6. 05 R aa9929078641c78bae37205169c595bacbbc8a3bc865554c7b607e9dbbb4341b
  7. 06 L 8645acefc012f0d496862fc47870d2142dd6de1798da7c665dd781f871631a06
  8. 07 R 2ff1e56bab85452e29c91b29b365314b4809366ab3f283e63608ffd9ad05f818
  9. 08 R 139b7e45e01df7e36105dd623ab6878534f515bd120096a4348d28f8c78b10c9
  10. 09 L 55255cc5025b3bdac78d3ea2a9112a7af2c54c878bd62013ca92e7f1d85547e3
  11. root  641d7493d77d5ceb93a87c64c441cbdaf825dc30ffd3d6b0561d1f63f04f1a79