Skip to content
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 - NUEVA VIZCAYA 2ND Award a ₱9.5M contract to DENISSE-JOHN CONSTRUCTION & SUPPLIESNational agencies

Transaction hash:
742e80c395c07fedbbb571279a083f684e1e2c46f1d64df23b6abbb619735f96
Status:
Included and unchanged
Block:
#4,377 1,636 blocks after it
Position in block:
Transaction 156 of 377
Award day:
Mar 1, 2021 (5 yrs 8 mo ago)
Value:
₱9,503,982.85
Project:
21BJ0022 Construction (Completion) of

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 #4,377 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 - NUEVA VIZCAYA 2ND awarded it to DENISSE-JOHN CONSTRUCTION & SUPPLIES on 2021-03-01.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 21BJ0022: 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 2022-01-12). 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   742e80c395…735f96now      …
  2. 2. Block Merkle root changed
    stored   427efec486…866f89now      …
  3. 3. Block #4377 hash changed
    stored   fd439fa0ee…c4d343now      …
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 376 records. Each step hashes the current value together with the sibling shown.

  1. leaf  742e80c395c07fedbbb571279a083f684e1e2c46f1d64df23b6abbb619735f96
  2. 01 R 74b86ec74eabf3eb13ec64a599d8f6cf90679c3eb07da3b89c88405dd115a4a8
  3. 02 R 13777a554a8799dfecaa7c8ea44ce028e04b642536a0197c981c3b541d42fb40
  4. 03 L 34e966784643b78203b2a4b3a5bcfdf1c48a14fa390518f7b898aede1dba2b84
  5. 04 L aed47fc29987af1b95cae1f262f6d499ae82e68f81cfd94c446754e1e019a530
  6. 05 L 7d8118c02696cf8dcf95faf88434e970dea3f2f6a966153dafa37b7f9bf30c7b
  7. 06 R 1bddfdc2e11d50b5d439e25ee7d84827dde2f0ccfef87e83beb82e86f7baf89f
  8. 07 R 0ee30f15e0273fb7d1cbc654851c1e70e9a836f43394f59396e88503ac21ea29
  9. 08 L 73f0028af3a9dd51f7951bc8cd6334cceafee8f95a3b4f4d5e190a1151acafbd
  10. 09 R 0a7e03f838232178e58017eeb9d910d94c9cb802cf5b9f7472133e8e4b8aed7b
  11. root  427efec48666f07a4933c74aa7030c56b32ed70571a3ab3c5c451a8578866f89