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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 - DAVAO OCCIDENTAL D Award a ₱998.0K contract to RDF CONSTRUCTION & SUPPLYNational agencies

Transaction hash:
5bb46941960175dfd1387356ba242a8d5031693d745dcbf4801c0046241945b0
Status:
Included and unchanged
Block:
#4,460 1,553 blocks after it
Position in block:
Transaction 104 of 243
Award day:
May 26, 2021 (5 yrs 5 mo ago)
Value:
₱997,999.01
Project:
CID No. 21LE0085 CONCRETING OF ROAD IN BARANGAY CA

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 #4,460 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 2021 LP", i.e. the FY2021 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 - DAVAO OCCIDENTAL D awarded it to RDF CONSTRUCTION & SUPPLY on 2021-05-26.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 21LE0085: 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 2021-07-23). 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   5bb4694196…1945b0now      …
  2. 2. Block Merkle root changed
    stored   acd68b91e7…c471a0now      …
  3. 3. Block #4460 hash changed
    stored   3c3c14ec64…8e6e09now      …
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 242 records. Each step hashes the current value together with the sibling shown.

  1. leaf  5bb46941960175dfd1387356ba242a8d5031693d745dcbf4801c0046241945b0
  2. 01 R 5bd9d6ee898caf935a374b403846aeb4b50c82d5ac82cf39b7dcd3fc01ee4a0f
  3. 02 R 21ac6e1c4ef617f0b2da974d548f438ffd15b4f3ff3e7140ce6cbed5c1275cc9
  4. 03 R 25ecc01345d3cb4cba8bbbe9ae799ecdf6610b189016e3efd13c59c9a41b8d24
  5. 04 L bd269117681d45487fbc91a5477e93818cc9de4eda8fb9aa63b5bbc66caafb11
  6. 05 R 5384b928f5ca7c65cbde21f0f15c1f31d5af1138c9081c27524466eafd677b0c
  7. 06 L da3c47a95fa09c55dcbc2b88f066d338d0a3c9d4befb151484a0a52a5de27906
  8. 07 L e12472e987e49b95bc9225891ae63a41fb9bddb8ad0b3563a41039caa228a7df
  9. 08 R ad41b68b878c17b0f330fee1dc4ef0e54ea65b0f72c5bacdce0a33c79c6ac363
  10. root  acd68b91e7048ae8ca383d0ac4741e0620f5941977370d1a4ea4317b83c471a0