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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 -REGION XII-COTABATO Award a ₱8.8M contract to FFJJ CONSTRUCTIONNational agencies

Transaction hash:
f4dc80dd3dc015a321e6faf2c3026e9ce9e01279f6462462d4b93dad52ed0936
Status:
Included and unchanged
Block:
#2,417 3,596 blocks after it
Position in block:
Transaction 129 of 133
Award day:
May 27, 2015 (11 yrs 5 mo ago)
Value:
₱8,835,112.00
Project:
Construction Project

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 #2,417 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)
    DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS -REGION XII-COTABATO awarded it to FFJJ CONSTRUCTION on 2015-05-27.
    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   f4dc80dd3d…ed0936now      …
  2. 2. Block Merkle root changed
    stored   6a952dfac2…484693now      …
  3. 3. Block #2417 hash changed
    stored   6a29730de1…8def4anow      …
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 132 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f4dc80dd3dc015a321e6faf2c3026e9ce9e01279f6462462d4b93dad52ed0936
  2. 01 L f24e48b2565988a471bffe161f6f3b76853c005277dd67ce84a39b975bd4fe00
  3. 02 R f60dc8c726f28cd3669fc17d966c8cc72fd4c93340d4b3f0ee928215b39f3450
  4. 03 R 8d093f318f3db77662cbff0ddf2b54c163752eb6cd90b3e9fbc6c1d39ff54ed4
  5. 04 R 11f5a26fde60a8c3e3f1a3296879cca99a7f565085382f1cd2d2c27381e131b4
  6. 05 R d3fda9ec83367a2bb228a05286db104e354d5816d592ce14a066c72ab1cd157b
  7. 06 R bfafea80c7d63a77cbc8a05e00080056180622ae78b2f984825db18cf1da17fa
  8. 07 R 5be787f147f0a41d2fc1e36492e452207053cbe0923c955d6429d59bffe0e14e
  9. 08 L 2837d91623fcf3500334178ac2377e896e41b668c4bb0bad9f3b878ae40e04d6
  10. root  6a952dfac2efd622591b8f988bb255815af1cfe1e921caa3e385c42db1484693