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

MUNICIPALITY OF LIBMANAN, CAMARINES SUR Award a ₱499.3K contract to IRIGA JETSTONE CONSTRUCTIONMunicipalities

Transaction hash:
feba570f0556ca640ae1d5de89b53ce3e3ad1faf69585609e05f1d14026a20ce
Status:
Included and unchanged
Block:
#1,408 4,605 blocks after it
Position in block:
Transaction 48 of 49
Award day:
Mar 22, 2012 (14 yrs 7 mo ago)
Value:
₱499,300.00
Project:
CONSTRUCTION OF CLUSTERED 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 #1,408 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 LIBMANAN, CAMARINES SUR awarded it to IRIGA JETSTONE CONSTRUCTION on 2012-03-22.
    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 Libmanan gave a "modified" 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   feba570f05…6a20cenow      …
  2. 2. Block Merkle root changed
    stored   3c198d3d34…82b4c0now      …
  3. 3. Block #1408 hash changed
    stored   07cb86a5fa…f0a594now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (6 steps)

How this one record is tied to the block's Merkle root, without needing the other 48 records. Each step hashes the current value together with the sibling shown.

  1. leaf  feba570f0556ca640ae1d5de89b53ce3e3ad1faf69585609e05f1d14026a20ce
  2. 01 R feba570f0556ca640ae1d5de89b53ce3e3ad1faf69585609e05f1d14026a20ce
  3. 02 R 83a27ad5b1cacce793b07720cfcd61defff126fee51c7ea4f74ceb4cdbc2f26c
  4. 03 R f9d4d0274303b53186aeb0f8e953c866eb3c12a173272dc033bc1a0c0ea27b61
  5. 04 R 74f9f287324825e5f2e0d10e73f76c4fa71835b1894a40d220a40c2f2c70a8f0
  6. 05 L 9d2908a49fc983156451cf850038674a4560ba59bd488f953ddb1f559b128b62
  7. 06 L 1f3dfa5f4c01f33b583df2c23220ebb8aaa216914f1282f57998c47fafefea18
  8. root  3c198d3d34cb36a1b5810c23221bb6e2f1a9892f09deff0a6e29514f1382b4c0