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

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - AGUSAN DEL SUR 1ST Award a ₱44.9M contract to GIOVANNI CONSTRUCTIONNational agencies

Transaction hash:
62b04fd025c8d882aeaa2f80177960ea415f5dc941e0d1f7a1c6cb051ab83216
Status:
Included and unchanged
Block:
#2,682 3,331 blocks after it
Position in block:
Transaction 169 of 418
Award day:
Mar 7, 2016 (10 yrs 8 mo ago)

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 #2,682 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 - Maintenance Roads and Bridges, Roads: Rehabilitation - PCCP". 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 - AGUSAN DEL SUR 1ST awarded it to GIOVANNI CONSTRUCTION on 2016-03-07.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 15NB0124: 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 2017-02-15). 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   62b04fd025…b83216now      …
  2. 2. Block Merkle root changed
    stored   98a860e353…60285cnow      …
  3. 3. Block #2682 hash changed
    stored   af1afe7858…6c023cnow      …
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 417 records. Each step hashes the current value together with the sibling shown.

  1. leaf  62b04fd025c8d882aeaa2f80177960ea415f5dc941e0d1f7a1c6cb051ab83216
  2. 01 L 62452ac8121d140937d5ab294be4b74667cc6630563428b41fd3f54e5384de3c
  3. 02 R fbbba798ddb974859721ca7e2bc6c4a597b3dfc6bf0744b925f35914b8017934
  4. 03 R 1b1bf7210fa7136791f68964d0b7696ff26310c0b30fa05941a7fe6103f17db8
  5. 04 L 148e41a54b3f22af2a4ea3701215d143db7421e3655797e0ff7a919e0a1065cc
  6. 05 R 5993622b11f40cab47ba483326c051ecef129a7725c3be6c249a0d029ddfcb24
  7. 06 L 61cda8ec2fd0d615fb41d9a9941998ec4dfda7ed3ec5a04acf2c3debef96527a
  8. 07 R 50c8c95fc731a8c831966261c37fa4ccb06fcaaa24186aac7f3537fb87b30906
  9. 08 L 68fda7369e86e354dc9318e2373d48d3dc3843e1f7ee1ebdccf28cd96abda506
  10. 09 R 0ad488b80188a06f9925ccffde6022f790399c3bbb1710ed3a7abd1f57df26aa
  11. root  98a860e3531034daf8ce646e17b046801e68a16c892dcf588fdaa74fb460285c