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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 - CAMARINES NORTE ED Award a ₱2.7M contract to GOLDEN CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
c433f0353257b3fa18f35eb3224aefa0352d23708bf0dda9e8318fcb6457dffd
Status:
Included and unchanged
Block:
#2,889 3,124 blocks after it
Position in block:
Transaction 114 of 155
Award day:
Oct 25, 2016 (10 yrs 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 #2,889 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 "Outside Infra - GAA 2016 DepED BEFF", i.e. the FY2016 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 - CAMARINES NORTE ED awarded it to GOLDEN CONSTRUCTION AND SUPPLY on 2016-10-25.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 16FC0063: 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 2017-02-03). 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   c433f03532…57dffdnow      …
  2. 2. Block Merkle root changed
    stored   c00deccb88…a2b349now      …
  3. 3. Block #2889 hash changed
    stored   1ce22f43fb…228b6fnow      …
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 154 records. Each step hashes the current value together with the sibling shown.

  1. leaf  c433f0353257b3fa18f35eb3224aefa0352d23708bf0dda9e8318fcb6457dffd
  2. 01 R c4cfe83c08c5475024e501851fb2e255de7f53779588a7a5a38f49dd6d7348ae
  3. 02 L ac8da10adccc2a3c6352062a32eea4c577ad3cf3964448cd921d22e9baee6ca3
  4. 03 R 7c4fb092f4b3fb3cd5ce4ab99ebda6b4ac1ea2909f9ed6baaddba7b16c6b0087
  5. 04 R f00def5284a9b4cf38f12a4a90a152574cd8fb3dae8aa88cafbedd787d359097
  6. 05 L ed87802b8b71928828c139aca23b61d63fcdb2e035c3ab698e0e080fbe1bf4ea
  7. 06 L f3a07b9fc30517abb22501bddccaed7b3f605110ea8847c63d43d2c129540470
  8. 07 L a4bf4082d6e5019d227efd56853b77cce9e7e3342d3e97720c4126db85455d10
  9. 08 R a2beb97f886d85515c81827fb9c003959fb09758df66d38a565618609c334dae
  10. root  c00deccb886d6e8ef98cf65a6df63bd079e9fde2c22f71d8477df63f7ba2b349