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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

CITY OF TANJAY, NEGROS ORIENTAL Award a ₱997.7K contract to SUPREME MEGA STRUCTURE BUILDERS, INC.Cities

Transaction hash:
8bf25bd2abcb8144d04bf6f8d6d6b2f6d352a5f9fe90b65d1d416609c81ff853
Status:
Included and unchanged
Block:
#5,365 648 blocks after it
Position in block:
Transaction 242 of 436
Award day:
Dec 22, 2023 (2 yrs 10 mo ago)
Value:
₱997,670.00
Project:
Construction Project

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 #5,365 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)
    CITY OF TANJAY, NEGROS ORIENTAL awarded it to SUPREME MEGA STRUCTURE BUILDERS, INC. on 2023-12-22.
    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 City of Tanjay 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   8bf25bd2ab…1ff853now      …
  2. 2. Block Merkle root changed
    stored   acfee63b36…513661now      …
  3. 3. Block #5365 hash changed
    stored   13649d2b50…7dd482now      …
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 435 records. Each step hashes the current value together with the sibling shown.

  1. leaf  8bf25bd2abcb8144d04bf6f8d6d6b2f6d352a5f9fe90b65d1d416609c81ff853
  2. 01 R 8ca2618cb87927e473445e1b97e9c4565b445af55d8bf0f8867239d118beb1bc
  3. 02 L 1fe236c313e18a0df273ce881a61b9dc2583e1ffb063dc011e1c899727e15e55
  4. 03 R 8fb70a6128640259f6b90df7dc6499a177c3ed7ea27472541a2d0ac16c17ee3c
  5. 04 R 514c5c0b24ed0acc6ee6b6391d94361d3a3018d640471f0d5621f7e95bb2954c
  6. 05 L 3ccddeef11d9be758efd3bb4ecc74487149dfedfe507d2381adf0d7e199fa60e
  7. 06 L 19cf152437b0814ec4515052221abe4cba49047593aa817549b65377756ba897
  8. 07 L 3d7dd7143dd8d08dd2fe70bc0a549ab36438e53c7b46c77cf7036562da475d01
  9. 08 L aba5a2cb9817cc33eed75e11540b583df324d51c5019b5c988773294b9c7cd76
  10. 09 R fe2b43b6d63dae0ebc253fee5f2df42c3ec1de72bf52cba57be986737fecb252
  11. root  acfee63b36f3d118d69c45aad870e2efd0ae3477c97343e2866de828ac513661