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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

CITY OF TABUK, KALINGA Award a ₱499.1K contract to FOUR-G CONSTRUCTIONCities

Transaction hash:
f891f69aefd20f30e4400436438510819407475951a36700a6f20ddce01a6bb5
Status:
Included and unchanged
Block:
#5,983 30 blocks after it
Position in block:
Transaction 428 of 442
Award day:
Oct 7, 2025 (1 yr 1 mo ago)
Value:
₱499,138.59
Project:
Improvement of Road

Accountability

Bill Sec. 3 and 19
Responsible agency:
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 #5,983 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)
    CITY OF TABUK, KALINGA awarded it to FOUR-G CONSTRUCTION on 2025-10-07.
    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)
    COA's CY2024 audit of City of Tabuk gave a "not stated" opinion on its financial statements (not specific to this contract).
    Partly

1 of 8 documents found, 1 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   f891f69aef…1a6bb5now      …
  2. 2. Block Merkle root changed
    stored   6fff898684…1c3024now      …
  3. 3. Block #5983 hash changed
    stored   e8cb0f506e…2b2ab6now      …
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 441 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f891f69aefd20f30e4400436438510819407475951a36700a6f20ddce01a6bb5
  2. 01 R f8ecd815b64db9dc065abcc4189cf8cfa6c0d0baebbb30ca55122b8b07733443
  3. 02 R eb5fbb8d2a4fc6b11021c85c04840ffa38600bcaacc5c99907f81be6dc460fb0
  4. 03 L fd054c219a2252912a786be5a681f2330901e0b57e9395dbf0f37230ddc070e8
  5. 04 L b16f6423be72a165700eb366ffe2d94d5b5aec9d14bf33162f4912e285eef658
  6. 05 R c1fbd9a38b21585dfa1d525825aa97852d58517865f358043de6c7d3ab19d70c
  7. 06 L fef72a6b6fb91513d942aaf397feb7238112a82c8e0e7c065c637b49ea9c76f8
  8. 07 R e090d05745bed8f97178017e7d4f72c25576bdbe57588b8b98086a8782720ca2
  9. 08 L d6ddf8ce2ba0a0cb7bc722a2ee7b31574b2e287793930210d4c2db5623f03f2a
  10. 09 L d910996fe3bb61fad64e426f329beec0e5fc775373ef37b049e6d9c41ed48203
  11. root  6fff898684a908a71d77565e28892144752693131bf5f446a1cc9c8ecd1c3024