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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 - SOUTH COTABATO II Award a ₱3.3M contract to MJ TIONGSON CONSTRUCTIONNational agencies

Transaction hash:
6ea3d2de567cb3440495fb45ea3733ab5d47e1dfdbe3b1f5156ef34b556b3fc3
Status:
Included and unchanged
Block:
#3,386 2,627 blocks after it
Position in block:
Transaction 222 of 519
Award day:
Apr 10, 2018 (8 yrs 7 mo ago)
Value:
₱3,281,688.70
Project:
18MB0088-Road Concreting (from Circum Road to PNP

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 #3,386 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 2018 LP", i.e. the FY2018 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 - SOUTH COTABATO II awarded it to MJ TIONGSON CONSTRUCTION on 2018-04-10.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 18MB0088: 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 2018-08-31). 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   6ea3d2de56…6b3fc3now      …
  2. 2. Block Merkle root changed
    stored   18c334fd3b…ec66d5now      …
  3. 3. Block #3386 hash changed
    stored   a9bdea7a5c…33f710now      …
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 518 records. Each step hashes the current value together with the sibling shown.

  1. leaf  6ea3d2de567cb3440495fb45ea3733ab5d47e1dfdbe3b1f5156ef34b556b3fc3
  2. 01 R 6f8a643a263d0663eb962b83069aa1f09305abd0c2b53fbe94e19e330310d7ba
  3. 02 L fc15222d73da01765a513b0cfdceb1dc652135d7448fe93300296f65a4722c58
  4. 03 L de6803d325f6cd86cb8ff34addb37207916ea3b6c47c951f1e1c89c109bdf135
  5. 04 L 2e4c2785084829fa956b70a68959b5e9211465b9e5e803c6da66365626cbf018
  6. 05 L f32802e841e09ca4166bca07f210a0ba7e38473e93c07fcd5e86e81c86e292e2
  7. 06 R 59fc59d133238858d709aaf6523ae1609e0cae8f1dcc963c46c634ebe9ad2e1c
  8. 07 L d69f520d7849c1402408f8c02c172cff2607eeafdd900333cf6830829b3f046a
  9. 08 L d7d6a4505060ba246c99150ba3156de3af2a3b5873d41f8dadc5b6b42fda42d3
  10. 09 R 8b31da748acde92b694aaa67116f6df50786eec9ea65d64f315bb9bc38cc7087
  11. 10 R 4a0867eaa0ac1a358376b41b41c60aa0c5377e21e4a05681c234e8485150fd22
  12. root  18c334fd3b00250884cffa58668e63e36ee5b0bf5fb9780980992fc2c0ec66d5