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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 - AURORA DEO Award a ₱8.3M contract to RADIANCE TRADERS & BUILDERSNational agencies

Transaction hash:
c3a9252fe136a2b1200c81cab9986325ca29c994c3ea671d1817a9ee249c7ee8
Status:
Included and unchanged
Block:
#3,231 2,782 blocks after it
Position in block:
Transaction 205 of 282
Award day:
Oct 27, 2017 (9 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 #3,231 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 2017 DepEd BEFF", 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 - AURORA DEO awarded it to RADIANCE TRADERS & BUILDERS on 2017-10-27.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 17CN0164: 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 2018-05-11). 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   c3a9252fe1…9c7ee8now      …
  2. 2. Block Merkle root changed
    stored   49b58c8af3…07986anow      …
  3. 3. Block #3231 hash changed
    stored   73006be330…879b32now      …
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 281 records. Each step hashes the current value together with the sibling shown.

  1. leaf  c3a9252fe136a2b1200c81cab9986325ca29c994c3ea671d1817a9ee249c7ee8
  2. 01 L c2dc7cf137551710ad22ff45dfbdd5edea0528026410b8b33fc93dae407de3c4
  3. 02 R 288e8288928d0914e3df645df8edb6050d0e4f012ffea87c5d58160a4671b1ff
  4. 03 L 717fc424134cd010ae3829b8920cb25c2cce88bd8d0125035c353c9702655e33
  5. 04 L 05732d1a16db4699db4bf70cbb37d6575d20794141b20f68b3c07437cdd4f29b
  6. 05 R 86f08207135194963242b9c26326708409f20e881b5ca08c7b50d3e84380210f
  7. 06 R b05a5130391de691e23d11c34a7c358dc5fe0de0a97a763b9891ba835accba50
  8. 07 L cc91ffe68a4b74675478da062c96dc67514b0cf008e5ba4e859d8992e5aecbbd
  9. 08 L fe51618a75406acdc1691dbae87689ef84931aedac16926d13f86b3b63c16fb6
  10. 09 R b6b12d04b18d94c493130e29bc0ff8087471a43f78f0650da6c04770c2e94688
  11. root  49b58c8af35640f22c49876ec5abd19b4ddc841f2ec0bf9fdc3b87204d07986a