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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

PHILIPPINE PORTS AUTHORITY - PMO CALAPAN Award a ₱19.4M contract to ORIENT STAR CONSTRUCTION, INC.National agencies

Transaction hash:
ceec3742f8500ca2fc692a89f7b17b40e65805ca6f32b377901981fc77c5b769
Status:
Included and unchanged
Block:
#2,540 3,473 blocks after it
Position in block:
Transaction 166 of 206
Award day:
Oct 7, 2015 (11 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 #2,540 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 CALAPAN awarded it to ORIENT STAR CONSTRUCTION, INC. on 2015-10-07.
    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   ceec3742f8…c5b769now      …
  2. 2. Block Merkle root changed
    stored   109c058743…7cee94now      …
  3. 3. Block #2540 hash changed
    stored   9e57dbfd05…5de7c7now      …
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 205 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ceec3742f8500ca2fc692a89f7b17b40e65805ca6f32b377901981fc77c5b769
  2. 01 R d1a7f5a5ee04f85f177f0f6427af8ab2935498ecf00a9c88d3316a9da137cbe5
  3. 02 L c348198f8d3541887fc320b46c67a8bf6245fdcb55063e0a0d84b756f6455da8
  4. 03 L a54e9cb97d5967fcbd93e160b0f8c26b8c26bdd7de0f131770e051bc077a0760
  5. 04 R cf4197b1ca123206290e60e8edf00f1ac6bb51ab61bf880069a3be64ad8329ad
  6. 05 R 1104e1c09677ea8b2c4e37fbcca69c5a24c9c1ebe5705e0514f68aa775f3982e
  7. 06 L f786c482c7e23d6315455ef08652fcff2799d88cd4f5612e23ad95a1d6bcfbed
  8. 07 R 10f4df3f29d92ee8fc34b0d5800666bcc35a19947a66fdffc4496be187fa07a6
  9. 08 L 29749c581a7f3412f430a19be6aa16a8455615e85841c908085732308ca7c84f
  10. root  109c0587434ab9c38efd2db8c3ab063f4c365be76070df27200712ebae7cee94