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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 - REGION VIII Award a ₱119.4K contract to ALFELGAR BUILDERS AND ENTERPRISESNational agencies

Transaction hash:
bd7f20f95264eaeeb2134dff7b3a9c46e25f81a9aa0f64250be8a042ec523860
Status:
Included and unchanged
Block:
#5,372 641 blocks after it
Position in block:
Transaction 338 of 460
Award day:
Dec 29, 2023 (2 yrs 10 mo ago)
Value:
₱119,370.00
Project:
CONSTRUCTION PROJECTS/PORT OF TACLOBAN

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 #5,372 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 - REGION VIII awarded it to ALFELGAR BUILDERS AND ENTERPRISES on 2023-12-29.
    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   bd7f20f952…523860now      …
  2. 2. Block Merkle root changed
    stored   ecccfc12fb…9fb697now      …
  3. 3. Block #5372 hash changed
    stored   0e69f21184…1ac194now      …
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 459 records. Each step hashes the current value together with the sibling shown.

  1. leaf  bd7f20f95264eaeeb2134dff7b3a9c46e25f81a9aa0f64250be8a042ec523860
  2. 01 R bd970a859e9695229a7a40289ebc0488bc640b210785dcb098ad52a36de214d6
  3. 02 L 53690c57c7b46bd741c2ae06956f9ec3bb4407cfac6e274fe1476be542fd4eea
  4. 03 R d74c90eb13c5f092c6271bf251111ff807a451dc75e52e83aa37f0ccda598e4b
  5. 04 R ab01624203fa3db900038facd433c8a4d7c014b1bca9285c689efa86fdf288f8
  6. 05 L 39cc6f49f2e667e6c2b9b4b6cab8b69de054515da264240065f1494e43de1554
  7. 06 R 1d13d3cb0abf17f483a3b3e56ed261b0eca3d0f5996ae60f4898514b16d799d6
  8. 07 L 3c481b70511b05059c4d76b7f18e2d49321b766aae8c3fd6b1524774e0132540
  9. 08 R 23586ddb404d5c3af64dd52ef0e942a53464fd382df01c244472fc1bd288c7b6
  10. 09 L fd6a75ac23aad471c0a9da4292c9354de922cf859be1232b19f8e76aafdc5be7
  11. root  ecccfc12fb8befdcf6612d6d056673a717cb9e2b666e65ca4d016a06259fb697