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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

MUNICIPALITY OF BURDEOS, QUEZON Award a ₱695.8K contract to NT SOTELO CONSTRUCTION AND SUPPLY CORPORATIONMunicipalities

Transaction hash:
f65104ae58181b741bccffd403f2e51197de9adead056b3b2cd8bb2a5ae48bdc
Status:
Included and unchanged
Block:
#5,401 612 blocks after it
Position in block:
Transaction 1,040 of 1,081
Award day:
Jan 29, 2024 (2 yrs 9 mo ago)

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 #5,401 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 BURDEOS, QUEZON awarded it to NT SOTELO CONSTRUCTION AND SUPPLY CORPORATION on 2024-01-29.
    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 Burdeos gave a "unmodified" 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   f65104ae58…e48bdcnow      …
  2. 2. Block Merkle root changed
    stored   9808b57611…5d11e3now      …
  3. 3. Block #5401 hash changed
    stored   b2ab9aed9d…febef2now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (11 steps)

How this one record is tied to the block's Merkle root, without needing the other 1,080 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f65104ae58181b741bccffd403f2e51197de9adead056b3b2cd8bb2a5ae48bdc
  2. 01 R f6889c6acfd9dbebc7a22ba165d7231d6427289c75831c4f6aa84e685b074d55
  3. 02 R 4a3bb0da20c644895419f1e8ae8ad6deb0fd1a1ae60f7c4e494405ada154d7cf
  4. 03 R 4df85ecdfad85fd55afec4bb5ebef53652b61a73246b176b0834d92c0d31f572
  5. 04 R ddd2c8a74f796cbb68ca7af5b0ee4d130ecc380438f983d7f599d32251d608cb
  6. 05 L 77c99bb9489185875f735d3e278bb1eb4791456e129497390dca8a2acdb37a0f
  7. 06 R 5340a3b5324b977447d1c7e301794fad1be46e86a7cbb4015dcbc92419e6448a
  8. 07 R 2e70f05130e769e2a290a52dd674799a048d03d0e011e79078a18d181aadfc01
  9. 08 R 7cd7a45d13e5594492cac2e79f48e6537b4991c1064b8107b36edc92a24c0cfc
  10. 09 R 800120110ed1dcc5f81a7a9e0057c3b788f3c7c51de56913997f62a35a666056
  11. 10 R a86ac5677e5b864d9e6ead604b8397a950f970dedf6da1fea4650b7db011cdce
  12. 11 L 880025af7895bc3b3a0efe49f82b39d7495b42fa3237eb85c049622f4d5ef05a
  13. root  9808b5761144f6366f0175713e2b3825b1e027ebfa387cfcb03da9733b5d11e3