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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

MUNICIPALITY OF VIGA, CATANDUANES Award a ₱998.6K contract to ATHENA CONSTRUCTION AND DEVELOPMENTMunicipalities

Transaction hash:
f13ba6dcfd7a90fdbeab0a34bfec3b3783b88af03dfcb18eff10a59937b6804e
Status:
Included and unchanged
Block:
#4,474 1,539 blocks after it
Position in block:
Transaction 277 of 298
Award day:
Jun 9, 2021 (5 yrs 5 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 #4,474 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)
    MUNICIPALITY OF VIGA, CATANDUANES awarded it to ATHENA CONSTRUCTION AND DEVELOPMENT on 2021-06-09.
    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 Viga 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   f13ba6dcfd…b6804enow      …
  2. 2. Block Merkle root changed
    stored   c03a913af6…bafb85now      …
  3. 3. Block #4474 hash changed
    stored   f788c41609…947912now      …
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 297 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f13ba6dcfd7a90fdbeab0a34bfec3b3783b88af03dfcb18eff10a59937b6804e
  2. 01 L f0b22178d0457c0e69f803e237ae1dac3164264c245f09c66e0ff21ee9b8d8f2
  3. 02 R 17776c0aacc10613b077caae01706160a9a2d321599a351a4ec6f950b1ca1a6a
  4. 03 L a878adc7e90aed1433613c62b3bb033ad2759bbb14ae33fbe97fc8d3a4c13c21
  5. 04 R 2f74aa515770925c384996f4d4ba8cbecc62740df31370ef851cfcacd1a8943e
  6. 05 L 22ccfa5187d4a9c3305b8e3e807262cdda2922f5eeb49f446594139491db520d
  7. 06 R 9a1e8d72f1df34e25e9964ada6e73bed74d8291f7589b529792f0f253eaf9144
  8. 07 R 9b6dbf59e79ba5b0f8acda1cb2d5584107148db517c8f49aeaa0c3e62d72658e
  9. 08 R b21cb13af59fcfbd591e40a4b8de2f108e5c6aa00586d2ac801a40fd94355fff
  10. 09 L f264d6fc766abd646b2bfa540bf19cf4f0f787d1732b2b236f729e5962f6b7b2
  11. root  c03a913af613d8e08ba6af10f54e8ffc9c3b917fba5a023a664e423daebafb85