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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 - IFUGAO 2ND DEO Award a ₱8.6M contract to ALFALFA CONSTRUCTIONNational agencies

Transaction hash:
ecc3252edbd61362509caaf2a3cf3c67e534407e4ad9cfe21b860d3a6bcf90c4
Status:
Included and unchanged
Block:
#2,671 3,342 blocks after it
Position in block:
Transaction 290 of 311
Award day:
Feb 23, 2016 (10 yrs 8 mo ago)

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 #2,671 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)
    DPWH lists the funding source as "Regular Infra - GAA 2016 MFO-1", i.e. the FY2016 GAA. The exact UACS line is not given.
    Partly
  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 - IFUGAO 2ND DEO awarded it to ALFALFA CONSTRUCTION on 2016-02-23.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 16PJ0016: Completed, 100% physical progress.
    Found
  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)
    DPWH marks the contract "Completed" (end 2016-09-13). The certificate itself is not published.
    Partly
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

2 of 8 documents found, 2 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   ecc3252edb…cf90c4now      …
  2. 2. Block Merkle root changed
    stored   11c8d9dc21…d28d15now      …
  3. 3. Block #2671 hash changed
    stored   b90e7e9c05…124eacnow      …
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 310 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ecc3252edbd61362509caaf2a3cf3c67e534407e4ad9cfe21b860d3a6bcf90c4
  2. 01 R edc979292facbbf4311867c38e5002e943f21edaecb913bf8028bfa9bb60ac67
  3. 02 L 845c9d0fc06bd419911ef76e7dc386b0b6d8cd4e6ea79dff34851224f406ea55
  4. 03 R d487732ac6c0d52fc879c07b2a7202adf28497a79dff92a703593702eee37986
  5. 04 R f8468958af4a5bafcce274c41ade99bd6576497ad0c133daad676ab439283fd3
  6. 05 R 68ba64b6049a03faf4d90ba7c5d70b64545291e8b7b7fd10d5abc9de01115de3
  7. 06 L 6957056f63f6aec00f4db93a265c6baf574a066b853cf544aea82673ccd97c43
  8. 07 R 0aaffc6b1fb9676a132f49e780eae00bf940e2286f05b049be1c7233639e1baa
  9. 08 R 91df8e8ab01cfa284a92c1bce1f04c4de080977bd50196d52da479d452b6943c
  10. 09 L 82525a8bb6984aa42218583f229cc962cb48fd5ef569e12d9122b3d5dd63e4aa
  11. root  11c8d9dc21656efc07f186229f667909311f5216c79c1d7b0591dc3165d28d15