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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 BAYUGAN, AGUSAN DEL SUR Award a ₱3.7M contract to MAIR CONSTRUCTION AND GENERAL MERCHANDISECities

Transaction hash:
1ec289356201f2f2d3ce01f537b6c9ac33d43b2b2110bc415b9673191e608bba
Status:
Included and unchanged
Block:
#4,361 1,652 blocks after it
Position in block:
Transaction 36 of 340
Award day:
Feb 11, 2021 (5 yrs 9 mo ago)
Value:
₱3,698,969.39
Project:
Construction of 1 unit 2 classroom school building at Osmeña ES, Brgy. Osmeña

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 #4,361 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 BAYUGAN, AGUSAN DEL SUR awarded it to MAIR CONSTRUCTION AND GENERAL MERCHANDISE on 2021-02-11.
    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 Bayugan 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   1ec2893562…608bbanow      …
  2. 2. Block Merkle root changed
    stored   9df6f63064…40297fnow      …
  3. 3. Block #4361 hash changed
    stored   0305164d33…292f3bnow      …
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 339 records. Each step hashes the current value together with the sibling shown.

  1. leaf  1ec289356201f2f2d3ce01f537b6c9ac33d43b2b2110bc415b9673191e608bba
  2. 01 R 1ec7070b1273cf5b8aa70513e6f6a3c9326468bff6f01118d6dc228fd86dd9d3
  3. 02 R 9db426c72ea2bcf715403fb1ed77a15a23acea9d1e5fd1d7e7541d4c0ed0af4d
  4. 03 L 5d59b83ee4bf0b8576746c5a02b2d369ed1a78f1f5d43f342f4ab4032d5c9ba4
  5. 04 R 2fb6f28f86f1276f5648b1aa69732fb0545033055c9fcc4ea502b8a404e0830c
  6. 05 R 6b021160a7349f1ea2c38aed7393987926f8f4a795a3e18dd5a05da9c1c31dc6
  7. 06 L 26ad864ff324ad8bbb710e5c95128b8ffd9ab478daf907e66e878ec34427dad9
  8. 07 R 03eef11694223dc74fb77f7efef974fca6b84362a558cd4201efe7eebc3b25a8
  9. 08 R ca726851177f271e7f80024d757ac68d1869c37fe09d42ace018a8e80041354c
  10. 09 R b4c59bcd6340b9835d16f7688e1f8c118c81b54b81483efe288f1f57b9085418
  11. root  9df6f630648cd7495c2768ab6dfb9da07bb78f75ddab0ba649497e942c40297f