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 TOBOSO, NEGROS OCCIDENTAL Award a ₱4.3M contract to MICRO-ASIA BUILDERS CORPORATIONMunicipalities

Transaction hash:
eaa18f14e552fce654bcad163436683604b64a4c4441f40ace23eefb8fb1b00e
Status:
Included and unchanged
Block:
#3,088 2,925 blocks after it
Position in block:
Transaction 207 of 231
Award day:
May 29, 2017 (9 yrs 5 mo ago)
Value:
₱4,299,893.01
Project:
CORE LOCAL ROAD CONSTRUCTION

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 #3,088 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 TOBOSO, NEGROS OCCIDENTAL awarded it to MICRO-ASIA BUILDERS CORPORATION on 2017-05-29.
    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 Toboso 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   eaa18f14e5…b1b00enow      …
  2. 2. Block Merkle root changed
    stored   25e94bbece…b28846now      …
  3. 3. Block #3088 hash changed
    stored   3b52d9967d…e6a509now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 230 records. Each step hashes the current value together with the sibling shown.

  1. leaf  eaa18f14e552fce654bcad163436683604b64a4c4441f40ace23eefb8fb1b00e
  2. 01 L e9c50b0ec72f41fbdf3522a42605f508c4792acefeab212e2bdccc6c54d8baf8
  3. 02 L de1698b7a15fdc08edc2a1eb042e2aa0b5b86d47cc2e16de8163fec9fd836a68
  4. 03 L ba3ac9ceab8aee0440b8d3f67908d673258df39e4928ae0df672e8c3dfaf1be1
  5. 04 L 70d60adca3f1ef1d0bcf4b0d799fa97e147ee6ae454b234701a68edac1b14c81
  6. 05 R aed91d185ebcaf61164271dbd7f986a8d80c4cbf2d85f5973056c2d7052bd147
  7. 06 R 45ccca9bf9de782e0c27478c3109a83cedb6c887d3b5e5f532b347ff59508462
  8. 07 L 8c3b3341be0779c76d93c1983e33e1cd4c48394983ef7631c487497334baffcd
  9. 08 L a0e3729a7d1c83a222a8e602313b7948857cd316cc2afab8e886c941f4ebc18d
  10. root  25e94bbeceae39fd8b6442301aca3938a875fb69efcfb6b8688307f1cbb28846