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 SARANGANI DISTRICT E Award a ₱3.0M contract to MARDI INFRA BUILDERSNational agencies

Transaction hash:
e0758fc58aeb84dc4cefc6342c5aca5cf97250c088ffd44121349ba8f7872c7c
Status:
Included and unchanged
Block:
#3,850 2,163 blocks after it
Position in block:
Transaction 278 of 323
Award day:
Aug 16, 2019 (7 yrs 2 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 #3,850 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 LP", 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 SARANGANI DISTRICT E awarded it to MARDI INFRA BUILDERS on 2019-08-16.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 19ME0086: 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 2020-01-18). 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   e0758fc58a…872c7cnow      …
  2. 2. Block Merkle root changed
    stored   d6269b2ebf…04d5afnow      …
  3. 3. Block #3850 hash changed
    stored   0827cbbdf4…1430banow      …
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 322 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e0758fc58aeb84dc4cefc6342c5aca5cf97250c088ffd44121349ba8f7872c7c
  2. 01 R e1a2c03b45c6672d2da07e0582f4743023c8747f96b858ca51dfab3332eb93b2
  3. 02 L 9736b0f6a0b30fdec6cd18e6d4128ec7f4c4bf1b866eec31722570c3b9fd0ce5
  4. 03 L 7489d80d76cf7f034fe2c95d8c0f9ae13ea74e0e8b41ce5a5939d8a22f437497
  5. 04 R 1036cb340a27b91219aa4eee078e49a93f0cb96ca5b8a68786bdb5c10bbac64e
  6. 05 L 7c1ef7c433ac97c61d91dad729f86ff909494f969b95f592da2c6b8ead77680b
  7. 06 R acd0225a33985e531c54694f38a36b50c8527568354d80aa2182ec9926371a36
  8. 07 R 64de88fc114930f68c78155d7640f8fc941469cd96df5501a8cca30413252565
  9. 08 R 8492e619a70642f6d622eab2f662eb970e62e91d681f73ab5675ee9727ee3fda
  10. 09 L 9b69825098b115e5e1a9d269e825f799bb28a09bd9c78db079d207040913fcb8
  11. root  d6269b2ebfdbd81bfd5346687535491705e3d00da5661e566715182ffe04d5af