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

PROVINCE OF ALBAY Award a ₱348.9K contract to MAE MAR CONSTRUCTION AND SUPPLYProvinces

Transaction hash:
bbbcefaca1ac45186dc0df2b262c9df4700986f2bd7fe9edfd8e454744c4e65e
Status:
Included and unchanged
Block:
#5,762 251 blocks after it
Position in block:
Transaction 266 of 340
Award day:
Feb 4, 2025 (1 yr 9 mo ago)
Value:
₱348,869.24
Project:
Construction Projects

Accountability

Bill Sec. 3 and 19
Responsible agency:
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 #5,762 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)
    PROVINCE OF ALBAY awarded it to MAE MAR CONSTRUCTION AND SUPPLY on 2025-02-04.
    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 Albay 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   bbbcefaca1…c4e65enow      …
  2. 2. Block Merkle root changed
    stored   31fbc8b992…e5063cnow      …
  3. 3. Block #5762 hash changed
    stored   5c8ba44953…f93f25now      …
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  bbbcefaca1ac45186dc0df2b262c9df4700986f2bd7fe9edfd8e454744c4e65e
  2. 01 R bfa73b8f8f303b12022d4f2e51ab9b3d9b508e641db9ef4a32e5f9736884a412
  3. 02 L a835656830c8b979feb57e3d2cf60df8c8da27170561fea08e7d688e742f11a2
  4. 03 R 4bd7db57ed56446ac510d63be3329fe9cbef338896e29be4000d90beff71194e
  5. 04 L 3f117167f771b16fe21ee583f6da9eb86719c577ec646110ab7e0b4d3d4e4299
  6. 05 R ac2f1b11aae45da34eb3c2335e297b2b1855d3ee989e8d72b91a7f70bc291f18
  7. 06 R 4f91078f98456e25068b427c5ae053fb05cee510c4e792d40086a9d3465e71ea
  8. 07 R 8b330a6383f0181d7ff4eb961e64966a49e2754fbd08b6bb68f31e2813663017
  9. 08 R 1d270df84aa977b306a03d9108a5988f8a7341d3b7543546ee088027f832ce5e
  10. 09 L b1c8aef232564bd8553e7a903de48fca8764d12946976fc3ee8e75f13553390c
  11. root  31fbc8b992e596f8e7ef19f11bf28b00f7862487b7d2ab89bb345b3e43e5063c