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

MUNICIPALITY OF BURGOS, LA UNION Award a ₱945.1K contract to E. E. MADAYAG CONSTRUCTIONMunicipalities

Transaction hash:
e9f528eb78ca81ae2b67eeb4cdf22accd32e22d15653ff06f4c0e8807431304a
Status:
Included and unchanged
Block:
#2,463 3,550 blocks after it
Position in block:
Transaction 153 of 175
Award day:
Jul 16, 2015 (11 yrs 3 mo ago)
Value:
₱945,125.90
Project:
Improvement of FMR-Delles Section

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 #2,463 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 BURGOS, LA UNION awarded it to E. E. MADAYAG CONSTRUCTION on 2015-07-16.
    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 Burgos gave a "unmodified" 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   e9f528eb78…31304anow      …
  2. 2. Block Merkle root changed
    stored   e2d02f4a6d…fb4707now      …
  3. 3. Block #2463 hash changed
    stored   c4457d3a88…434c6fnow      …
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 174 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e9f528eb78ca81ae2b67eeb4cdf22accd32e22d15653ff06f4c0e8807431304a
  2. 01 L e84159c54741bab17b32b699331c79844bd9f0c8f7f5698dbb55c48c392ebae8
  3. 02 R a082ebb81362c2d0aff50fadb4019e12ae725b72c6883b60099cd570791175a1
  4. 03 R b361115e60bb8a19389b32daa38135e673f4a357be4eaa6aaa5b2468e28d8b20
  5. 04 L 075744ee5ba78c885656898d3457f600836cfb8cdb4fb50bc7d69cbc77da604c
  6. 05 L 13ec6edfa032acc7a93daee9d304de857ef726b6e930f2a7d33ef3232ccdd748
  7. 06 R 5558f07f26fcb82631defa8ace74470508b61c98b80cb0a79e8c9a20da47a9bb
  8. 07 R 3512312a1df6b863c1e845e9a2ffddfc4f824c2f17cada7106c55f2a9cf4ce5c
  9. 08 L ba5c0290438af1d0efd726133a2007fb29cf8d95df91ffb03adfcd03fdd17f11
  10. root  e2d02f4a6d2504d665fc0db39e5db21da002efc7c41e849275da03f687fb4707