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 - LEYTE 3RD DEO Award a ₱1.9M contract to CIRCLE Z VENTURES AND DEVELOPMENT CORP.National agencies

Transaction hash:
e99a41faed41588c8d9abaa70bb9c4525452825e32908c4c189a4469b35a7738
Status:
Included and unchanged
Block:
#4,391 1,622 blocks after it
Position in block:
Transaction 323 of 361
Award day:
Mar 15, 2021 (5 yrs 8 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 #4,391 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 - LEYTE 3RD DEO awarded it to CIRCLE Z VENTURES AND DEVELOPMENT CORP. on 2021-03-15.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 21IE0045: 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 2021-06-15). 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   e99a41faed…5a7738now      …
  2. 2. Block Merkle root changed
    stored   143e036597…047841now      …
  3. 3. Block #4391 hash changed
    stored   e19bf9e196…b1b0abnow      …
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 360 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e99a41faed41588c8d9abaa70bb9c4525452825e32908c4c189a4469b35a7738
  2. 01 L e93cbb952de1cfe222f67158a3359badaf7c90f6dfe2aa877ef81a0449ccd844
  3. 02 L 0bc7b3a3fff27e8b26ab4fd32db1989461909b37be129d7ad92e0c92d7ad126e
  4. 03 R 922c33f760c40f63be1ce4b4965d6f179cc3db326be995642295c23eeece051a
  5. 04 R b5b7698508c3b15f81fb48d47ff7e83b467f94ab47c113e448cd6a71565c3406
  6. 05 R ef87d306b5464a0677f8ae1ef564a57edd8bfec730b1a9033a56909acf031356
  7. 06 R 58fcaa65c9e8912c301e91d059d4969ab5ab2e5888b7eadda593c7c56c4f18f2
  8. 07 L f39344c82c8cfbbd08f05d96cfc97da0f4519f6fa7e92c4216f78065a772c882
  9. 08 R c7f454594367f7ad916c19afc39b58dee1162150b2388dc06b2897ae986648e3
  10. 09 L 03d0987cdbd32f202b438be6f6b57de912b2d6fc1045143cc0b92724cb1b6949
  11. root  143e036597e78bf27974cbcd65f94b7a502972e4e7c349ff478138f0c7047841