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

BARANGAY MALABANBAN SUR, CANDELARIA, QUEZON Award a ₱98.8K contract to AM ABDON CONSTRUCTION AND SUPPLIESBarangays

Transaction hash:
0bdec765b8aba6d5fd49ad537293653e426d0bdfcfd6d1b11c9cf6cecfdb570d
Status:
Included and unchanged
Block:
#3,257 2,756 blocks after it
Position in block:
Transaction 24 of 449
Award day:
Nov 27, 2017 (8 yrs 11 mo ago)
Value:
₱98,763.22
Project:
Construction of Line Canal

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 #3,257 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)
    BARANGAY MALABANBAN SUR, CANDELARIA, QUEZON awarded it to AM ABDON CONSTRUCTION AND SUPPLIES on 2017-11-27.
    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   0bdec765b8…db570dnow      …
  2. 2. Block Merkle root changed
    stored   63db5df313…e04636now      …
  3. 3. Block #3257 hash changed
    stored   f5a3f36d76…61156dnow      …
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 448 records. Each step hashes the current value together with the sibling shown.

  1. leaf  0bdec765b8aba6d5fd49ad537293653e426d0bdfcfd6d1b11c9cf6cecfdb570d
  2. 01 R 0c014ae3e6b7a6531513e9be80a3ccb885a8f5d9945b0986f798fa519148c698
  3. 02 R e9b45f0f7516eaaf17c5960413a676069232e42b0b766c830aeeeb1f1041fcbc
  4. 03 R 1118d16ec1ae26f930249d42ca8088b60bcb0cfde5737853bf59e544a05702b4
  5. 04 L afdab8db24ccd7b38294a36a3a9a015f268a147f71e745c44e312e71be7a9b24
  6. 05 L 722bd3abbd714ef94a8c7cbd66d70946b5f6df266ba45ab62fac5da79b17cd9b
  7. 06 R 0824030232ba8bbfd534321200aa80810935866cf3cc98329e3cb58ced386479
  8. 07 R 6ed4e6a8c5cade87387efc2af271c09dce861451f42823291482717623aa7fce
  9. 08 R 7ec39ffdd6c6b32901945f70f73075432429adac68af55f4d773e6af7fe64fc8
  10. 09 R d8999854b842f1ef40a8e63e048db1fc72409fc88e6fba0deb6055ec97bb6ceb
  11. root  63db5df313eb89127fa51dfc694b3c0fcb709736f11ceaf0dde5a3fbcee04636