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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 Award a ₱31.8M contract to ALFALFA CONSTRUCTIONNational agencies

Transaction hash:
63e65fd4f7ffdb61b0f8591c4ff531da0fb44146781cf80bfe78d58e83515f31
Status:
Included and unchanged
Block:
#2,751 3,262 blocks after it
Position in block:
Transaction 48 of 130
Award day:
May 30, 2016 (10 yrs 5 mo ago)
Value:
₱31,810,674.24
Project:
16PG0006

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 #2,751 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 "Outside Infra - GAA 2016 DepED BEFF", 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 awarded it to ALFALFA CONSTRUCTION on 2016-05-30.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 16PG0006: 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 2018-03-01). 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   63e65fd4f7…515f31now      …
  2. 2. Block Merkle root changed
    stored   d1a4d3151a…de4b6cnow      …
  3. 3. Block #2751 hash changed
    stored   8ce5fcb41d…103f20now      …
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 129 records. Each step hashes the current value together with the sibling shown.

  1. leaf  63e65fd4f7ffdb61b0f8591c4ff531da0fb44146781cf80bfe78d58e83515f31
  2. 01 R 65b71468929504bae0b0f43b1b33ac44747f91b4567d3a3f5f4c198208b3c6b4
  3. 02 R 7b0018100d9b9d90c99d44d36540ea3c473946d7115ec9fe0044af2351dece81
  4. 03 R b9583bafc2ed16f346b4140fa6afe22e67caeec43e69a43c39d9155a6f6c9da4
  5. 04 R edfec633010312deaf90216a10b40ebfe4cda711cdf273edcd6918197429b2f5
  6. 05 L ff6aa2e9cdb951fc1366002e067312c51c32d11ada9966cb1cf91448516f383c
  7. 06 L 4385f8589cc11912a035bec8e8db20ad656dc41a5ab0dad48c63971a6769da69
  8. 07 R 8d311f31652931abf685296c4b5ba192375f424b9159ffee1912d429609726cd
  9. 08 R 0cd659feea8f9dbafcdfc608f1de687f86c46f830d55360c06c759cbbe55279e
  10. root  d1a4d3151a2c00ede41b413f96dc0232a6e5da60dad741211032aea676de4b6c