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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

PROVINCE OF ALBAY Award a ₱995.0K contract to MAE MAR CONSTRUCTION AND SUPPLYProvinces

Transaction hash:
5f8d03f4f3ce3ec07df147acb9bba3b7f803b052352d162528e64b5be05ae6cd
Status:
Included and unchanged
Block:
#4,610 1,403 blocks after it
Position in block:
Transaction 100 of 290
Award day:
Oct 26, 2021 (5 yrs ago)
Value:
₱994,971.42
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 #4,610 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 2021-10-26.
    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   5f8d03f4f3…5ae6cdnow      …
  2. 2. Block Merkle root changed
    stored   94baf45bad…ac7d8fnow      …
  3. 3. Block #4610 hash changed
    stored   6a990cd882…3e05c9now      …
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 289 records. Each step hashes the current value together with the sibling shown.

  1. leaf  5f8d03f4f3ce3ec07df147acb9bba3b7f803b052352d162528e64b5be05ae6cd
  2. 01 R 5fa66f521fd537b001f675f4fdc91dbbc47b78b2a5fa832a6b0255a09821fb48
  3. 02 R 96f0368ef55cc477b898ef6f64cb3c35577482d2c41fb5341c19b9b93bccbcbb
  4. 03 L b7020694dd318314366e21de09d400173af2ee5dbfd8a0db0313b7eccacf0bd3
  5. 04 R 25558a2a452a8c972d99b149be60783fbb684c9536cb3d007c0b28e605aea3bb
  6. 05 R 1a44e8a0e42b4dcf34336f23d36e9d3112d910edf7e18df675ff23ba989e5207
  7. 06 L 12d4cc65e448b32fe7baf78bb1b8b868c52e1d27fa4ef9e83b4b60ed2425be44
  8. 07 L 7ee84dac4e7200c2ed2414ec3556804bb422fd31eb31deaa07634f4f1c60bca1
  9. 08 R fba55aa6d8f9fb3b8f976c2a005b7b4a6656301b848e900c2f4a10559e2dc3dc
  10. 09 R b7f4c06bbfcd85de0e447d56cf49c52cf13e1ebe2a649624b7667e9095124105
  11. root  94baf45bad28b64071178560f96a16e8b50c56e2e52c1c70f29b976637ac7d8f