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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

PROVINCE OF SURIGAO DEL SUR Award a ₱3.9M contract to JOAN CONSTRUCTIONProvinces

Transaction hash:
f4d2260729a0cdca46df00d68792ae19c37810d51b4aa7cd21117e73c5289a8d
Status:
Included and unchanged
Block:
#2,833 3,180 blocks after it
Position in block:
Transaction 110 of 118
Award day:
Aug 26, 2016 (10 yrs 2 mo ago)
Value:
₱3,924,069.54
Project:
Construction Project

Accountability

Bill Sec. 3 and 19
Responsible agency:
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 #2,833 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)
    PROVINCE OF SURIGAO DEL SUR awarded it to JOAN CONSTRUCTION on 2016-08-26.
    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)
    COA's CY2024 audit of Surigao del Sur gave a "qualified" opinion on its financial statements (not specific to this contract).
    Partly

1 of 8 documents found, 1 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   f4d2260729…289a8dnow      …
  2. 2. Block Merkle root changed
    stored   38f8ec466b…557e59now      …
  3. 3. Block #2833 hash changed
    stored   770251dd06…437bdbnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (7 steps)

How this one record is tied to the block's Merkle root, without needing the other 117 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f4d2260729a0cdca46df00d68792ae19c37810d51b4aa7cd21117e73c5289a8d
  2. 01 R f4ea5fc3ed896c0b89a9c721555f874ec944a188dd836c8eee8de8b5fc16f92d
  3. 02 L 816b73cf7bda6e5b2543c97d5c04a1dce83223df2bff2025c6ac8e38a5d0ca57
  4. 03 L bbe91ff79070ddb76fa7c793e379ebe57cea8447fa6917e0a13f8092ee442ece
  5. 04 L 4d0c24557743c37c74c305f151c054f4059489b01aaaf713ac1d703d1e1e6852
  6. 05 R e2758d208386079cf74f5a52be84b1b8d07f8ffe8ceb923253ba814dd1369937
  7. 06 L def9771c9ed4227f515531910df555a83cf62685441877bdefb615e83310222b
  8. 07 L d388d1404e593a12a97930bee50a76867245d8b9dc99e2ac2af8d9fa7217e97a
  9. root  38f8ec466b9f4bc939f599925bc1377a2e31cfc5476ade8a2cf425f7d7557e59