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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

DPWH - BATANGAS 1ST DISTRICT ENGINEERING OFFICE Award a ₱70.7M contract to A.C. RIVERO DEVELOPMENT CORPORATIONNational agencies

Transaction hash:
cb514b081c98c6bda73b28da55c58c8da4fc113028054efab0c9ddb3b73d11ed
Status:
Included and unchanged
Block:
#5,155 858 blocks after it
Position in block:
Transaction 276 of 347
Award day:
May 16, 2023 (3 yrs 5 mo ago)
Value:
₱70,671,667.00
Project:
23DB0011 - ORGANIZATIONAL OUTCOME 1 Ensure Safe a

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 #5,155 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 2023 OO-1", i.e. the FY2023 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)
    DPWH - BATANGAS 1ST DISTRICT ENGINEERING OFFICE awarded it to A.C. RIVERO DEVELOPMENT CORPORATION on 2023-05-16.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23DB0011: 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 2024-04-22). 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   cb514b081c…3d11ednow      …
  2. 2. Block Merkle root changed
    stored   482cfcf3c0…6e873fnow      …
  3. 3. Block #5155 hash changed
    stored   76951f1d3c…ae5df1now      …
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 346 records. Each step hashes the current value together with the sibling shown.

  1. leaf  cb514b081c98c6bda73b28da55c58c8da4fc113028054efab0c9ddb3b73d11ed
  2. 01 R ce4cd73f1f180f1bab7c366419112fbbdaffdb65148fbb63870b45f0f2283fde
  3. 02 R 62d7c58014b15cf291a98e37a9649c1ae50c61baf937ab38e714ce418f3d4e34
  4. 03 L 2f2ab0ea560948de0dc8c0259f421a32234601bfafc88bd63d45604748e0d1ba
  5. 04 R c9c02fbccb748ab7952c662eda0eab8af18a9c8ee1fa84751d9a474a5bac1faa
  6. 05 L 38d676f8f78d2fc8332dbaa4620303c0f0363613376301ecf319ca95d264c800
  7. 06 R 3d2a2f4a2aa580c41876b7818e726d8012e7faad185ca03ca44cf4870bc2bdbc
  8. 07 R 2d67d9b183a10f109aad8b5666b49d5affdd25daad734866faca3a2aa77957c5
  9. 08 R 231a56b4f52faf64a76745d2f8b74697f1f3be64f47382e48521a124eb0b325c
  10. 09 L 5b2d30610cca95b211c907b27dedc805b71d6adc03fe3a39c1a834702af2fab0
  11. root  482cfcf3c0032f5d104660516093ad2d2595c86f2b88f43ad7279ae3db6e873f