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 GUINOBATAN, ALBAY Award a ₱698.3K contract to MAE MAR CONSTRUCTION AND SUPPLYMunicipalities

Transaction hash:
5ba654e786ea2d5723733ac8cd8883c4381f7cc82315a77a5b4dad22ba0dcbbf
Status:
Included and unchanged
Block:
#3,875 2,138 blocks after it
Position in block:
Transaction 94 of 244
Award day:
Sep 12, 2019 (7 yrs 2 mo ago)
Value:
₱698,336.00
Project:
ROAD NETWORKS Concreting/Rehabilitation of Roads

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 #3,875 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 GUINOBATAN, ALBAY awarded it to MAE MAR CONSTRUCTION AND SUPPLY on 2019-09-12.
    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 Guinobatan 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   5ba654e786…0dcbbfnow      …
  2. 2. Block Merkle root changed
    stored   1963498a8d…80b6cenow      …
  3. 3. Block #3875 hash changed
    stored   664d8c5494…766586now      …
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 243 records. Each step hashes the current value together with the sibling shown.

  1. leaf  5ba654e786ea2d5723733ac8cd8883c4381f7cc82315a77a5b4dad22ba0dcbbf
  2. 01 R 5e2e5f4b70e4e94ca0dab58253e678c56f820593365db175a1609e7d9e13dedb
  3. 02 L 6f93ebd7c876f60baacb8b058abf70c634d3c7b983865fdbb41c4668c352d317
  4. 03 L 73c48eac7bee9cf6f015ed3496182fff00a9197dc87031bc558d128746f78156
  5. 04 L 87779b6837a44fd9bc2ea3608456eff19eaa0cd18fb043f8d16a35e09f7c0344
  6. 05 L f4efdc5cc8e6a97febf3568cdf834b0df20b0a80a147b3b0d52b7b628edc7fe5
  7. 06 R d353cfa14fa4d507b90a2dad821caf9b7298ae0d48baab353ae635200d806e35
  8. 07 L ea62f415d466eb79f454b6d42adfd5f60ee3efa3c15a6b4f7c1c728bc3f7ce3e
  9. 08 R a4a8a4bfafe8aa79c6e19091fcd7596fbd2e96b3c724585e008367a3dabddba6
  10. root  1963498a8d4f97af9e04c973b4d791387cb3de85598d7d1faaaac54f8880b6ce