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

PHILIPPINE PORTS AUTHORITY - PMO MINDORO Award a ₱976.5K contract to ORIENT STAR CONSTRUCTION, INC.National agencies

Transaction hash:
d9ab618682a8dbfb998f313ff474ccf8b3546c93b46367e708dcb909e50964d4
Status:
Included and unchanged
Block:
#3,936 2,077 blocks after it
Position in block:
Transaction 180 of 209
Award day:
Nov 13, 2019 (7 yrs ago)
Value:
₱976,533.95
Project:
Repair of Covered Walk, Port of Roxas

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 #3,936 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)
    The award does not say which budget line pays for it.
    Not published
  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)
    PHILIPPINE PORTS AUTHORITY - PMO MINDORO awarded it to ORIENT STAR CONSTRUCTION, INC. on 2019-11-13.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  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)
    No completion certificate published.
    Not published
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

1 of 8 documents found, 0 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   d9ab618682…0964d4now      …
  2. 2. Block Merkle root changed
    stored   372aba8433…cb90f9now      …
  3. 3. Block #3936 hash changed
    stored   d0b682d72f…70f3b7now      …
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 208 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d9ab618682a8dbfb998f313ff474ccf8b3546c93b46367e708dcb909e50964d4
  2. 01 R dc2733d38702b34077c54044dbcdf6d30291d9434a2a713223e79d15f8cacde1
  3. 02 R fa227591343f711f3775a1b610cec5b70da8d724161ceba01c19177dd80825ed
  4. 03 L 623cdcb4791ac268dac1291d56e2a5a6223bb27a88bf6ac525af3cd007b14e42
  5. 04 R 0613fd0571fbef8dafe11cd12c844c3406ce3f602e43b99f84ccc74a37ce8607
  6. 05 L d35a566d18804dc9b7b4b69ed00d33be203f0a0490f599fdd39a7fbd37976614
  7. 06 L b2ad580c2a63e1bbedf6d227ca569921b2c721d83fc11a544226a7ed2c328dd2
  8. 07 R 7a7912692e771f798ff76cff08c87efd89adf242442563ed19980755e31af327
  9. 08 L 22043ffca954e93a01c8ab89a8bc49c38cd617a91e232e313807724f0a4a96a9
  10. root  372aba843315104d66da5c6a1bc0a2d0a59434e36bc0d0173a79ad4804cb90f9