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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 - REGION V Award a ₱962.4K contract to APEX BUILDERSNational agencies

Transaction hash:
fe1329caa537481e8bc4c7724814f7f7c73f7e7f6541b49e19eac45493a51f9f
Status:
Included and unchanged
Block:
#467 5,546 blocks after it
Position in block:
Transaction 6 of 7
Award day:
Nov 10, 2008 (18 yrs ago)
Value:
₱962,374.84
Project:
08-F-A-121

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 #467 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)
    DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - REGION V awarded it to APEX BUILDERS on 2008-11-10.
    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   fe1329caa5…a51f9fnow      …
  2. 2. Block Merkle root changed
    stored   1b20fffbda…739bf0now      …
  3. 3. Block #467 hash changed
    stored   aaf2f860a9…1e08ednow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (3 steps)

How this one record is tied to the block's Merkle root, without needing the other 6 records. Each step hashes the current value together with the sibling shown.

  1. leaf  fe1329caa537481e8bc4c7724814f7f7c73f7e7f6541b49e19eac45493a51f9f
  2. 01 R fe1329caa537481e8bc4c7724814f7f7c73f7e7f6541b49e19eac45493a51f9f
  3. 02 L b7d687e90294899e40a2853375f242aaba3985b5ea371bd49d08f19f0b49611c
  4. 03 L 15a20719e34f70b12d2b6a6addef48f620cc062285c656eae15676eb722bcc60
  5. root  1b20fffbdadcdff645dca813de908b789f9cf0364ddbb1f8576cdb3f0e739bf0