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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 BANAYOYO, ILOCOS SUR Award a ₱992.3K contract to J.A. OLIVAR ENG'G DESIGN, CONSTRUCTION AND SUPPLIESMunicipalities

Transaction hash:
bbe592902b600d6cffcc6718927a55ef7ff7c34d12a6a922fc0beb249dbc35d2
Status:
Included and unchanged
Block:
#3,419 2,594 blocks after it
Position in block:
Transaction 209 of 271
Award day:
May 15, 2018 (8 yrs 6 mo ago)
Value:
₱992,297.75
Project:
Construction of SWIP (Anita Section), Lintic

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 #3,419 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 BANAYOYO, ILOCOS SUR awarded it to J.A. OLIVAR ENG'G DESIGN, CONSTRUCTION AND SUPPLIES on 2018-05-15.
    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 Banayoyo 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   bbe592902b…bc35d2now      …
  2. 2. Block Merkle root changed
    stored   0a22207e63…6c764enow      …
  3. 3. Block #3419 hash changed
    stored   9b7c16c375…9c606fnow      …
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 270 records. Each step hashes the current value together with the sibling shown.

  1. leaf  bbe592902b600d6cffcc6718927a55ef7ff7c34d12a6a922fc0beb249dbc35d2
  2. 01 L b6fd5da1f7ee91ef66b61853e25a77d48de3e65942522bce661b2ad9efb77c35
  3. 02 R 9895b89bd70dd13a787e07b1651afd40989ca3aa277bdc4bc635897b73c9bae5
  4. 03 R d6105a398391c7e706eb05b84644b2ffc00973c158f04d900be7c25b36a90588
  5. 04 R a81c0279f5284d568c8f009d16f23395382ec8ff7d86795a89321e289a9b6950
  6. 05 L 60627bb7607d9ecac0dfdcbaaa535a8e6ddf93d6a6497194496b158dc1d03c4d
  7. 06 R 6c343d42dd862fe61a2c6f8b44260b8c349745a4b240cd5f80c3b96897dc9232
  8. 07 L 883a965a54e78df5c5fa0b89a2293a2e2fbede5b165a07cb59a24d47bf5a3512
  9. 08 L 1adb778519588b7bd2b94c16e305337d742e5ed7d27ac230715a31ec00da27b1
  10. 09 R 42f6e8f4d256de5368b0b3b1001f109f9238a67c082bd2f9afb0688594a1a376
  11. root  0a22207e633f306a7e1868730e634445e37a2a57424f200f70238513f16c764e