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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 - LEYTE 4TH DEO Award a ₱980.6K contract to ARCA BUILDERSNational agencies

Transaction hash:
35c76083fa154014366bea75e040aeff91d3cdbd7df5b521b6018e967c263ec8
Status:
Included and unchanged
Block:
#2,149 3,864 blocks after it
Position in block:
Transaction 42 of 181
Award day:
Aug 8, 2014 (12 yrs 3 mo ago)
Value:
₱980,613.03
Project:
14IF0045-Margen ES

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 #2,149 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)
    The award does not say which budget line pays for it.
    Not published
  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 4TH DEO awarded it to ARCA BUILDERS on 2014-08-08.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  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)
    No completion certificate published.
    Not published
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

1 of 8 documents found, 0 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   35c76083fa…263ec8now      …
  2. 2. Block Merkle root changed
    stored   4f7c4e8c5f…8ef070now      …
  3. 3. Block #2149 hash changed
    stored   f391b26034…6215adnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 180 records. Each step hashes the current value together with the sibling shown.

  1. leaf  35c76083fa154014366bea75e040aeff91d3cdbd7df5b521b6018e967c263ec8
  2. 01 R 3803efd86f5c3865caea36f310af853152fac49769b757640def1c79623fafea
  3. 02 L 77821dfe411e9944959704f2748f3c56803835f81bec160b30c034702eb6abf7
  4. 03 R 38c770af6a9dadf4e1da8c735c05ff879ca6ea81287e797845a69af6550c1747
  5. 04 L 5e5094dc7f62d15bafe7bc4f48f7b1d4c56b8f79cc3f6946300166e7992b46c3
  6. 05 R 6dabbf547c4be90b4bd2f53b392c008d7c412b55bdb78e24828119363a7f2954
  7. 06 L d3f65b24e6112ea418568d76a0704a63728b07d414af77b69752fe517ab7741c
  8. 07 R eb0c3355222b99088189b25ebdda572418c9e97ccbea386a19b4d70f9094d20b
  9. 08 R 809faa4caf9528f5d259d5b48fee8aadf973c604880edf7bbe96535ac79fa531
  10. root  4f7c4e8c5ffa34a3b72e09efb1ce73d3cbbe614091a744013b877b817d8ef070