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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 - RIZAL 1ST ED Award a ₱34.1M contract to BELL CONSTRUCTIONNational agencies

Transaction hash:
05a8762b2a6bb6728fd57b2f4544fd2387e4a49fac76345f23fda407d22953cd
Status:
Included and unchanged
Block:
#3,247 2,766 blocks after it
Position in block:
Transaction 4 of 299
Award day:
Nov 16, 2017 (8 yrs 11 mo ago)
Value:
₱34,084,287.92
Project:
SCHOOL BUILDING

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 #3,247 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 - RIZAL 1ST ED awarded it to BELL CONSTRUCTION on 2017-11-16.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 17DN0147: 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 2018-09-25). 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   05a8762b2a…2953cdnow      …
  2. 2. Block Merkle root changed
    stored   fa78f7d2c4…84c629now      …
  3. 3. Block #3247 hash changed
    stored   e8d60309ee…fc0c8bnow      …
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 298 records. Each step hashes the current value together with the sibling shown.

  1. leaf  05a8762b2a6bb6728fd57b2f4544fd2387e4a49fac76345f23fda407d22953cd
  2. 01 R 06ede11b2653e771fc04683827459ac44744fec72a42fb255d7c894884aed103
  3. 02 R 88bc919d19c11bbecf017018adaea64b368cc4a1da400bdd0d0744c3ce7f973b
  4. 03 L 524d8f65fcd14015c89d23727fe14a74dc8c0cd72462be32a822c28cc72422f4
  5. 04 R 0635f7b8467ba93f2e345454d73e4f7b7bc5ca9b99052ef77d23886c4ed79162
  6. 05 R a3522aa4248db01b5f0ef4310e3cb5ff388ed0368d3d25b3cd85849ffcbe682e
  7. 06 R c0d8954240f39ab554b7e6083858aa3a18b8ba641f40f1b3c4525e37578b476c
  8. 07 R 85145e6bf6cd707c68f08f753121e375d5b36276cfc901a00f3ade2edbe5d960
  9. 08 R 4a3338fc542d76e23f4c1b91668543dfe4866fa0030ed4342d9604b739b1da94
  10. 09 R 849d28be194ea532d8bb5df403b6c200ff30175165066e946d55705339b7fbb7
  11. root  fa78f7d2c4b668cbb31bfb326bb1875baf15c2be1f104504a22a55ae5284c629