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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 ₱620.2K contract to MAE MAR CONSTRUCTION AND SUPPLYProvinces

Transaction hash:
e16e253bb86ba3f53f4bc2f73b09860b7a36297906cc8061e1870d1e56476fe9
Status:
Included and unchanged
Block:
#5,592 421 blocks after it
Position in block:
Transaction 268 of 297
Award day:
Aug 13, 2024 (2 yrs 3 mo ago)
Value:
₱620,246.17
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 #5,592 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 2024-08-13.
    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   e16e253bb8…476fe9now      …
  2. 2. Block Merkle root changed
    stored   3d2d3c11ff…9fa0ddnow      …
  3. 3. Block #5592 hash changed
    stored   dd01c67c2c…ab1bbcnow      …
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 296 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e16e253bb86ba3f53f4bc2f73b09860b7a36297906cc8061e1870d1e56476fe9
  2. 01 R e29f155281107978d1eb23495ab9efd3718478fc036e0e2f00fc3bea589ee4dc
  3. 02 R bd49cdc63c2c2b4e179be272c984aa456ca40282b093f4826f79c1f74e662e08
  4. 03 L 741477048a3141f045e272df52eb1e2226ba81193434d41a055c23d348be68de
  5. 04 L eae749613cfd9d86f69939396025963982ab3d7103cae69fee4339b17fc0ee02
  6. 05 R 4ac668c6ec7ffcd00fb1f36350f14c128492f0df4b4ca0e069b74ca0f329e921
  7. 06 R d97a4df49393f1ec71a780822c56084635371f90aae53c17c7ed87d2c6f2aa61
  8. 07 R a24caf417c21cabd591c5a2396cecae67a1bfb54ca185beb7addea3cd2b5cea2
  9. 08 R 62a72ff8c2fe5b517a5b82f5b96d39e155fcd7b440a7b3b06ac5da14a1e9a5ad
  10. 09 L 1a49c2e75c9a8a6b0bc7e74c482f3f979f86bb9bb938675c5a66649ebdbca8f8
  11. root  3d2d3c11ff542151cea77d9f02d70becd7faa2e853452979f586b674509fa0dd