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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 - ILOILO CITY DEO Award a ₱1.5M contract to V.N. GRANDE BUILDERS & SUPPLYNational agencies

Transaction hash:
affab4d134bf2eabf2a7eb3c017f329c8c3ae0cb4805780457143ab2424d6d62
Status:
Included and unchanged
Block:
#2,875 3,138 blocks after it
Position in block:
Transaction 112 of 168
Award day:
Oct 11, 2016 (10 yrs 1 mo ago)
Value:
₱1,455,419.25
Project:
Repair / Renovation and Expansion

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 #2,875 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 - ILOILO CITY DEO awarded it to V.N. GRANDE BUILDERS & SUPPLY on 2016-10-11.
    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   affab4d134…4d6d62now      …
  2. 2. Block Merkle root changed
    stored   6ed82ead0f…cbdb89now      …
  3. 3. Block #2875 hash changed
    stored   47afcb18b5…01f83anow      …
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 167 records. Each step hashes the current value together with the sibling shown.

  1. leaf  affab4d134bf2eabf2a7eb3c017f329c8c3ae0cb4805780457143ab2424d6d62
  2. 01 R b0e114af621bae993321e753f368964a93c4fdfa9f24c1d4e2cfad414035526f
  3. 02 R 6fd421f3337e0bfb04533f210513f3f3921f1687cbffeddc33d3000fdab1c552
  4. 03 R aec840bb476c4c058a8731b3e7175c02c62625ff7f1ec9ca0cd2fb12b466fde0
  5. 04 R ade4ba669f7109c0cc5c5cbba9f262c684a67f61719daa774ae42ec225fd8bd9
  6. 05 L 62c845fec1e8341e3efe0b051216617d9feed944dd452d190929b27093f594ca
  7. 06 L 79984ec423989f1e567ae83eee04464da37c7542640aaa17c1ed6f4d55111b6b
  8. 07 L 83177885adcda87f98d0dd5e12da3def793a66cd8aa36665a754cfa63878035a
  9. 08 R a67ed1e6b03ee344bf26cdb73cfc7f83ffdc220ff0a2b7e41e322788a48f720c
  10. root  6ed82ead0f08c9a3ad2d707a674799fceabce5ab3c4f5ad625a0f8cf42cbdb89