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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 - QUEZON 4TH ED Award a ₱7.7M contract to R.A MENDIOLA CONSTRUCTION & DEVELOPERNational agencies

Transaction hash:
d94576ae58f2bb18332ef6f5805baf307d1892d3f62a61eadb5605cac6db7b25
Status:
Included and unchanged
Block:
#3,765 2,248 blocks after it
Position in block:
Transaction 501 of 572
Award day:
May 17, 2019 (7 yrs 5 mo 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 #3,765 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 2019 CSSP", i.e. the FY2019 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 - QUEZON 4TH ED awarded it to R.A MENDIOLA CONSTRUCTION & DEVELOPER on 2019-05-17.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 19DL0018: 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 2019-08-04). 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   d94576ae58…db7b25now      …
  2. 2. Block Merkle root changed
    stored   6e1c0a6eac…6b661anow      …
  3. 3. Block #3765 hash changed
    stored   1882b9247e…544a4fnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 571 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d94576ae58f2bb18332ef6f5805baf307d1892d3f62a61eadb5605cac6db7b25
  2. 01 L d8f59f823e93270df10fe213d08d05b080539fd6e59455086d20f0d8d43c5e21
  3. 02 R 293c5bd6853ccee58e9d278ae0a6b8d8097768cadf120cffd8753c9caaa37a7c
  4. 03 L c4c49be14ea71a7b174ddabc0c70b07c4c4d3333d6cd7d5c175b1c724d11980e
  5. 04 R 7eb796c11417efc071dffc220ce6581da4505de4e618228333d691c97320d939
  6. 05 L aea97553bb64e9f7d2579c9f9b6e098109b9dc4487a81b99a3ecbd9887cadd3a
  7. 06 L 028a3a6251636123a8713a6364657876542540a1bcbc046a65c2b7670f6ed388
  8. 07 L 5c6eaf5e45fac09527a1facc66d98708664175d2eb8d75ffeaaea8b372a384fd
  9. 08 L 8491227c42c1053579f5f84a98bf9d8d37564b727a394cd39562e74765d88a23
  10. 09 L e14fc2a91b424e56643bf8c7e9ab033c8c9649d9dafddcb42bae4ffbd28557a8
  11. 10 R 9aeea7dd33e2771c5e9f6f1bb43e3c792a07fbd767a0bd5267f481f6c58fd262
  12. root  6e1c0a6eac84008020a6e77fff529562ca1bf049e88b50b4024558e3336b661a