Skip to content
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 - BATANGAS 3RD ED Award a ₱30.6M contract to EDISON DEVELOPMENT & CONSTRUCTIONNational agencies

Transaction hash:
f6677614a8d7a4bc2dce0d7b8fce4d3769a51687b10cc64c046cdeedcf8441eb
Status:
Included and unchanged
Block:
#2,837 3,176 blocks after it
Position in block:
Transaction 271 of 285
Award day:
Aug 30, 2016 (10 yrs 2 mo ago)
Value:
₱30,610,214.62
Project:
16DC0112 - CY 2016 Basic Educational Facilities Fu

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 #2,837 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 - BATANGAS 3RD ED awarded it to EDISON DEVELOPMENT & CONSTRUCTION on 2016-08-30.
    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   f6677614a8…8441ebnow      …
  2. 2. Block Merkle root changed
    stored   8843801cf6…e8aefdnow      …
  3. 3. Block #2837 hash changed
    stored   9abdbfe8ad…94ab83now      …
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 284 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f6677614a8d7a4bc2dce0d7b8fce4d3769a51687b10cc64c046cdeedcf8441eb
  2. 01 L f549aa45156e9103e908633b093e6d83cf7b9a36a61f2b3989b92a7e0c0e76e1
  3. 02 L c91f5d77f418a6996b63b7d832947ac0b3b5336692c040ee436e26b7104586e7
  4. 03 L 38b96ee41f8400e5491f537c8f9885167193b55be53caa6485d8e72edfa4472e
  5. 04 L 028c96b1a787cdad01ccc75394054c8137748dd660253dff20fa3421baf9a71d
  6. 05 R 3a669d92fdf6e1171d7e6bcd3e670b05aec751990c7b3a9a23b2d023208c24e1
  7. 06 R 2a8a4bea0caca8d9f86514870c3d416990bf4c52e078cdd3a1d0b874773cb6c0
  8. 07 R 98bd95a8995e52939eb034b2c437d0c9ab7f75bfdc843806f4161b6c2f6498ca
  9. 08 R ceaff0820a0ca50647df9fec692573356bb734a6e920370cfca4277070bacbf0
  10. 09 L 5f6b93312e6440fd6f0e9f424f93c60bc1f285a89709c05a4865d4f803dbc07a
  11. root  8843801cf6bf54225d91d835bcb2bd4c47d56b876088f77044eb7b790ae8aefd