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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 PATALON, ZAMBOANGA CITY Award a ₱142.0K contract to SKY-J CONSTRUCTIONBarangays

Transaction hash:
ef768511e082e6cef890dbb942e682d795bf6d45cfc73ecb434e62485fa62487
Status:
Included and unchanged
Block:
#1,876 4,137 blocks after it
Position in block:
Transaction 138 of 152
Award day:
Sep 30, 2013 (13 yrs 1 mo ago)
Value:
₱142,000.00
Project:
Rehabilitation/Improvement of Fence

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 #1,876 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 PATALON, ZAMBOANGA CITY awarded it to SKY-J CONSTRUCTION on 2013-09-30.
    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   ef768511e0…a62487now      …
  2. 2. Block Merkle root changed
    stored   70f541e8a2…08d985now      …
  3. 3. Block #1876 hash changed
    stored   0ff80fea8f…d7970anow      …
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 151 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ef768511e082e6cef890dbb942e682d795bf6d45cfc73ecb434e62485fa62487
  2. 01 R f01400c8cb7933fa2655963b60328dc1350392c58669e2dfaec001386f4bfbf9
  3. 02 L b47a11987c9cd97790fc9ac1b57b4e5536a7cd9d5d1a9b17a78fd7e33518dec7
  4. 03 R b2e39215b8fc7ad174a18bb8bb5e7928209353bba5a73b7d47d886548cddd377
  5. 04 L 4ba04965e5cfaaefb43d2e5c3ebd1008cbb657e1e26b8de3f9d7dd87ee07ae5f
  6. 05 R 2128a812b7dbc97e10641c7b71eb1f3723525a69a3c43d44e6b25c504fee34fd
  7. 06 R a6ce7109a2aec7b8e3440b1fff238144d484dfee38101630cde87bc252921720
  8. 07 R d3af092681b390b9a6333687d9f293315c33293f3fe2db293ad761d9ab6c8756
  9. 08 L 9aed08546dc88fe0a3265801ff810aa94f5ccc92e93d86059e08ccc755e5b63b
  10. root  70f541e8a264e5be53d96e8838c496d620f9450b75f7b9169d245cb38e08d985