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

CITY OF SANTIAGO, ISABELA Award a ₱3.7M contract to VB MANUBAY CONSTRUCTIONCities

Transaction hash:
95677b1aed54f80d83e8a260b179f8aa7559fbbc716e4df1c297340b6925cefc
Status:
Included and unchanged
Block:
#3,036 2,977 blocks after it
Position in block:
Transaction 193 of 333
Award day:
Apr 3, 2017 (9 yrs 7 mo ago)
Value:
₱3,748,178.49
Project:
Infrastructure Project

Accountability

Bill Sec. 3 and 19
Responsible agency:
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 #3,036 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)
    CITY OF SANTIAGO, ISABELA awarded it to VB MANUBAY CONSTRUCTION on 2017-04-03.
    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 City of Santiago gave a "qualified" 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   95677b1aed…25cefcnow      …
  2. 2. Block Merkle root changed
    stored   af8c000ca6…e2a36fnow      …
  3. 3. Block #3036 hash changed
    stored   543f0927f5…36f60anow      …
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 332 records. Each step hashes the current value together with the sibling shown.

  1. leaf  95677b1aed54f80d83e8a260b179f8aa7559fbbc716e4df1c297340b6925cefc
  2. 01 L 93d6705f5d43bb579bf06edbc9f53c4751038eddf99d30d8b8f55c0c57348348
  3. 02 R 56b147cf1c20a6df605290823ffb90a195d78117e786632d7dfeb0a6098390cb
  4. 03 R 9201e330c48a4ed5565040d35a873f481a6b4d32aa7df141c2ab514d5bdbc8da
  5. 04 R e4bb8bc23a2878cbf03b97c6a9e8acc1ff786d2c935ea28d52eb3004dd4741b0
  6. 05 R 930e756ed127f18e96e64395b8963cd98fad55911e9c71f2f7442ca9e61c7b5f
  7. 06 R c67f7db3217e3c1706908aa8eace8a97f1a936d3fd571062ec3e305c5159be8c
  8. 07 L 5841390c95d620d22b0a322d322ae0fe2a70484912abed93e5ec921928d522e7
  9. 08 L ff7e90f4a4fdc20917430588e4f0b8ad0883761afbdc5d69a371fdbfa8874618
  10. 09 R 20a7ab81ee13f283ee680f065062653d7797d1a68772d3614046a7c632ec98c1
  11. root  af8c000ca654187acc812763b2821cf6413a2d9dbf98cd50a4ca9dff28e2a36f