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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 ₱2.1M contract to NOE`S BUILDERSNational agencies

Transaction hash:
10fdbfa0013a98286b7023f9e3584ee8d64d9c1c5fabb8c7d414250c64724514
Status:
Included and unchanged
Block:
#2,985 3,028 blocks after it
Position in block:
Transaction 15 of 237
Award day:
Feb 8, 2017 (9 yrs 9 mo ago)
Value:
₱2,122,832.56
Project:
Improvement

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 #2,985 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 - ILOILO CITY DEO awarded it to NOE`S BUILDERS on 2017-02-08.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 17GJ0015: 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 2017-05-08). 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   10fdbfa001…724514now      …
  2. 2. Block Merkle root changed
    stored   a700a375cb…2b9c2anow      …
  3. 3. Block #2985 hash changed
    stored   954ea3c220…71f8f3now      …
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 236 records. Each step hashes the current value together with the sibling shown.

  1. leaf  10fdbfa0013a98286b7023f9e3584ee8d64d9c1c5fabb8c7d414250c64724514
  2. 01 L 10aff8736c9c234173c755fd37aefbe730cf6083b5e285c262b4e90aaceb4d59
  3. 02 L 5c7c4730bdce163317ce6b445b2c0dd8e41afa2110af2f3a053a14ba36a3faaf
  4. 03 L 7426234ea5962509edd87a575f80c38c35e6248aca15ac9049f1ba8d21b8eea4
  5. 04 L c1ca5fbc801f689cbb5e69425e297b7f9250b530c39a5617ebd018619eb9540d
  6. 05 R a228f4f8577b9d5e710d20bf90502a464f52860b215e2b3a48afe7c7834589b1
  7. 06 R c9997e3c4a0820af595b404cae91dc5605e90e32ebffbe82b76db9ba5ff049a3
  8. 07 R 4865ad288063881556ef542410e0d682f075fa29680e8a8da21fcc03296648db
  9. 08 R d9e7d42088f260c245ebb6a940a254ae1d7e8f1bbb87e9556f8e0613756d3895
  10. root  a700a375cbf9f8127d1acf58d0869bf98f3fc42834136915eb3de1dfb72b9c2a