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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 ₱1.6M contract to MAE MAR CONSTRUCTION AND SUPPLYProvinces

Transaction hash:
64daba2b617eeb97a1663552530c07c4db8f73ad75a468ac2838951c09e6b7ce
Status:
Included and unchanged
Block:
#4,473 1,540 blocks after it
Position in block:
Transaction 98 of 221
Award day:
Jun 8, 2021 (5 yrs 5 mo ago)
Value:
₱1,598,969.17
Project:
Repair of Rawis Elementary School (3 Classrooms School Building) at Rawis, Libon, Albay PR No. 200-21-05-0224

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 #4,473 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 2021-06-08.
    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   64daba2b61…e6b7cenow      …
  2. 2. Block Merkle root changed
    stored   be8193fdde…2ec958now      …
  3. 3. Block #4473 hash changed
    stored   04666ec217…5ce446now      …
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 220 records. Each step hashes the current value together with the sibling shown.

  1. leaf  64daba2b617eeb97a1663552530c07c4db8f73ad75a468ac2838951c09e6b7ce
  2. 01 R 6568aea9ae1bd70c2211420d3c492015fa202e8f8a7aeba3f62eb6cae329afa3
  3. 02 L c16099cf6cc120d169db68e98a81c85b30b62761be493a855352441d81c27bd7
  4. 03 R 499e3e1e0606c3e6190a7d8c210264e40f89709e71a7d18489c54e037afffc3c
  5. 04 R 0a87fdebba0e26e4119221eaf4d38d812dedf3222b3325c6d36023039c156598
  6. 05 R 755c580cd7008e38eaed50cf2dac5196fb7ffa9aeb83941c4460e1876afd26ab
  7. 06 L ed7ae81cc942a3e558ffe99036ec6051d0299c2d7ea76afb850657a8e02e6882
  8. 07 L 81379dff04c51ed54fda39022fee64f9cc27dd207dda994ed7683e769b8f2768
  9. 08 R 5de20b82de762a5785a6bf97c1f56753a20a51ab98cb163967612660a3a3f0fe
  10. root  be8193fddec943ac1b6db54a0cace145bea9ee5f40bc949eaf3198681b2ec958