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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 - ILOCOS SUR 1ST DIS Award a ₱1.9M contract to 3G & A CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
cc7e77f621d8fbccd4f4a4e8b085875da9b550bdbbdd8fe033f9fed61fcb0c2d
Status:
Included and unchanged
Block:
#3,010 3,003 blocks after it
Position in block:
Transaction 151 of 187
Award day:
Mar 8, 2017 (9 yrs 8 mo ago)
Value:
₱1,927,352.34
Project:
Construction of Multi-Purpose Building, Cabugao

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 #3,010 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 - ILOCOS SUR 1ST DIS awarded it to 3G & A CONSTRUCTION AND SUPPLY on 2017-03-08.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 17AC0015: 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 2017-05-18). 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   cc7e77f621…cb0c2dnow      …
  2. 2. Block Merkle root changed
    stored   e20be415ec…7a3b7fnow      …
  3. 3. Block #3010 hash changed
    stored   8a80d0b3b5…dd907enow      …
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 186 records. Each step hashes the current value together with the sibling shown.

  1. leaf  cc7e77f621d8fbccd4f4a4e8b085875da9b550bdbbdd8fe033f9fed61fcb0c2d
  2. 01 L c9d66c675c115512866b9b07d13270ad81c566ab0f03277c18d82985c4083f19
  3. 02 L e39b4065908816d816d085444cf528331b89b3605ae1238b0fe9399c1204c370
  4. 03 L 94e98c7204f4719136ee220b232fc7f88272478c9dd8b24da7cecb99edf199b8
  5. 04 R 4aa589c036971555c5bf2ddd5737e9dab81bf485bb23eb3f0fbeb6e65d61cf88
  6. 05 L 6762093e25051609a464305ab5dd86ff0ce55e7f169dd422926732f02658d71d
  7. 06 R 51e1690080a6dffde09db025f46442e09b6404474c83d2272ae4234dbb0e48a5
  8. 07 R 6620e9a6a87938b3dfc0922248c1e46ad43fd83097285def743ba96ba3c28e5f
  9. 08 L c575018de7222038df9dc3504d593d49dc8d1b303d68b528f3727bab4e7cfcd8
  10. root  e20be415ec31453446f7ddc84695f28b63d6cf447b8cbbee867bd2fc7b7a3b7f