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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

BARANGAY ZONE I, ZAMBOANGA CITY Award a ₱70.0K contract to OGF CONSTRUCTION AND SUPPLIESBarangays

Transaction hash:
7e0b64c8f016d04bceeaaed7edb7566b796529dc35cf1ffcde1fc9383ac8e0c3
Status:
Included and unchanged
Block:
#2,227 3,786 blocks after it
Position in block:
Transaction 33 of 73
Award day:
Oct 31, 2014 (12 yrs ago)
Value:
₱70,000.00
Project:
CONSTRUCTION OF MULTI PURPOSE PAVEMENT

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 #2,227 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)
    BARANGAY ZONE I, ZAMBOANGA CITY awarded it to OGF CONSTRUCTION AND SUPPLIES on 2014-10-31.
    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   7e0b64c8f0…c8e0c3now      …
  2. 2. Block Merkle root changed
    stored   692b481a98…c1738enow      …
  3. 3. Block #2227 hash changed
    stored   d7783fd7e6…742093now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (7 steps)

How this one record is tied to the block's Merkle root, without needing the other 72 records. Each step hashes the current value together with the sibling shown.

  1. leaf  7e0b64c8f016d04bceeaaed7edb7566b796529dc35cf1ffcde1fc9383ac8e0c3
  2. 01 L 7d49088187f8527aea032f25d49252aaa3aabb50dd17a8d2fd80936ea04c4894
  3. 02 R 422c8bfeea5966ba37f965af5b5d83573fc3eb3bba47b057aa4406c6c3ed27f1
  4. 03 R b0d1edb47eb0cf956bd24b2486f94c606727ecebaeaf6272c8147817865a4ebb
  5. 04 R be04c9772b8088f358cf4c63e333e9920db2ec2f83fbd0decbf388c53cbef7a3
  6. 05 R 3eff43feeeaba16d6a24cbe17b1f2f3592752f59d7ab9da774d011917f41fa04
  7. 06 L 54cc0bf5bba2c0be041efd35f073ecbda36073706ba0f2681b07dc0faa23bcfc
  8. 07 R 7cdc7ade5004506d449512e04ac9b16470d6226604241eb29b076d4ecd15d44d
  9. root  692b481a987ad7212e653dbd052edef0deb613fa66ef40c88baebc2957c1738e