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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

CITY OF BORONGAN, EASTERN SAMAR Award a ₱1.5M contract to TUBIGAN BUILDERSCities

Transaction hash:
368933beae29afa2e4bc10f2ec4d54e33c092550b7a2af0ce2f0c077e45ee772
Status:
Included and unchanged
Block:
#2,836 3,177 blocks after it
Position in block:
Transaction 5 of 16
Award day:
Aug 29, 2016 (10 yrs 2 mo ago)
Value:
₱1,497,333.14
Project:
Infrastructure Projects

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 #2,836 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)
    CITY OF BORONGAN, EASTERN SAMAR awarded it to TUBIGAN BUILDERS on 2016-08-29.
    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 City of Borongan 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   368933beae…5ee772now      …
  2. 2. Block Merkle root changed
    stored   d5411640d7…c54557now      …
  3. 3. Block #2836 hash changed
    stored   1227372d41…f8accdnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (4 steps)

How this one record is tied to the block's Merkle root, without needing the other 15 records. Each step hashes the current value together with the sibling shown.

  1. leaf  368933beae29afa2e4bc10f2ec4d54e33c092550b7a2af0ce2f0c077e45ee772
  2. 01 L 301ccb986bf5f9572086a4576c2ffd68ea4328c682d719f28158abe2fe559ca6
  3. 02 R 37a686caf245bcd4cddeeee38f80edac191d7fdc2a1d47b49dd3766fc79e3a53
  4. 03 L cdac4072721cf523dc49b3864042e11526d715c42e2bdf847bae0499a2f6d920
  5. 04 R 15e58240daea2fe3d45dfbd6e70656fcdda29824532aa06509ef6e96be4e97b2
  6. root  d5411640d727836290ced9022e5525f3f29e5e77f7f7ce17c01328631ac54557