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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 - DAVAO DEL NORTE DE Award a ₱1.5M contract to MAG CORPORATIONNational agencies

Transaction hash:
6bf2a48f241be2cd0ef79f895ff9eadc1fa30807c08814b8aea22facddcaa569
Status:
Included and unchanged
Block:
#3,074 2,939 blocks after it
Position in block:
Transaction 105 of 228
Award day:
May 12, 2017 (9 yrs 6 mo ago)
Value:
₱1,455,337.28
Project:
17LC0115 - Construction of Drainage 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 #3,074 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)
    DPWH lists the funding source as "Regular Infra - GAA 2017 LFP", i.e. the FY2017 GAA. The exact UACS line is not given.
    Partly
  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 - DAVAO DEL NORTE DE awarded it to MAG CORPORATION on 2017-05-12.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 17LC0115: Completed, 100% physical progress.
    Found
  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)
    DPWH marks the contract "Completed" (end 2017-06-30). The certificate itself is not published.
    Partly
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

2 of 8 documents found, 2 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   6bf2a48f24…caa569now      …
  2. 2. Block Merkle root changed
    stored   5f2bd1ba01…3bfcc0now      …
  3. 3. Block #3074 hash changed
    stored   ab20b426d2…c9b9f1now      …
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 227 records. Each step hashes the current value together with the sibling shown.

  1. leaf  6bf2a48f241be2cd0ef79f895ff9eadc1fa30807c08814b8aea22facddcaa569
  2. 01 L 6abddfc1d9db2ed297f959daccb5228c46d92d108d89162ac3103ed31cc09547
  3. 02 R 4f3086182cde7686b0c6295297000e1efb4356db1bb518ee76608771f71052a9
  4. 03 R ec42f6706258128e0d915747bf572406c863f54b2ec361e3e1e11cfa67fd7243
  5. 04 L abaea28f502d8d9f1b37c436e3818f617f37999c4154ef96d63fe13fd1ddba4d
  6. 05 R 7fa60082b2fbba569d2f50b4bf5ca79f0e1841343f3ae010db88d78ce5404e4d
  7. 06 L 31b76be459dbc7dcd40b02e11f57e3d1b366ce66259ed15e039f416d86d00385
  8. 07 L 81319664918a08856ca5222d62493047a8d27a394703afc9ba11e6f97243ef18
  9. 08 R 4ca400236ff02d2ca58e242ed6ec51bc1ea5a93047585afff9a30d2277384a41
  10. root  5f2bd1ba01087668b46ca3e3797ed55d829eda2b72e04b0f74c6b4b4de3bfcc0