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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

MUNICIPALITY OF OLUTANGA, ZAMBOANGA SIBUGAY Award a ₱2.6M contract to ELFCT CONSTRUCTIONMunicipalities

Transaction hash:
2f7be5f2f27cebb2a3793b1d8db4da6c4b9d0b024a1149b58de40c1075fbe6d4
Status:
Included and unchanged
Block:
#3,381 2,632 blocks after it
Position in block:
Transaction 58 of 338
Award day:
Apr 4, 2018 (8 yrs 7 mo ago)
Value:
₱2,600,000.00
Project:
CONSTRUCTION OF ROCK CAUSEWAY/CONCRETING FOOTBRIDG

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 #3,381 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)
    MUNICIPALITY OF OLUTANGA, ZAMBOANGA SIBUGAY awarded it to ELFCT CONSTRUCTION on 2018-04-04.
    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 Olutanga gave a "qualified" 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   2f7be5f2f2…fbe6d4now      …
  2. 2. Block Merkle root changed
    stored   ca40c712c3…a32f3dnow      …
  3. 3. Block #3381 hash changed
    stored   ff0448bd61…b59dbfnow      …
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 337 records. Each step hashes the current value together with the sibling shown.

  1. leaf  2f7be5f2f27cebb2a3793b1d8db4da6c4b9d0b024a1149b58de40c1075fbe6d4
  2. 01 R 30115e8163c425f11d242c2208aa6a3cc5a67d4fc29de2a2fa33ba323ad7a515
  3. 02 L 59d9944496e6f12fba71214de7f5687d2b36bfdc6622f9ea8f210302336c47e2
  4. 03 R e3091c66a4b155f385facf76b9af30f1323f9b734c226e3ee7fd7e443f4b930a
  5. 04 L 0a16e00f3e6aab499ca3214b07dbd07ec7845b1249606e8914045601396cac79
  6. 05 L 61222f6a395b6291ee784ca6406d83df133e06db860bc2c63cfcbfdf568d6aae
  7. 06 L f9c6173cda80394d5ab55b111fb339290ef83e8cd8f7b499de89b7dbfdfe4ec2
  8. 07 R a734f5b3c8d3483031f8c6dfc4eb9f6584e81c05b2ab2d0c7ead31b71b924871
  9. 08 R 77ba749d4e39e94b32ae3a61f3d294e585390d6422e43e29952341df54f41a4f
  10. 09 R e9aa04973b6c8b0b7a59b1c0affc20c4e79456372eb462e502a0d5ac679cec24
  11. root  ca40c712c33c1f87a7cff1668446130dbb529b6cfb0842cbf3a27b50cea32f3d