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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 TALISAY, CAMARINES NORTE Award a ₱1.7M contract to DEMERARA CONSTRUCTION AND SURVEYING WORKSMunicipalities

Transaction hash:
9be6aa8b194e334ef0fa6902a2dc3a8b6107db4cbbf8b7cb17edd7c0d9ea2d13
Status:
Included and unchanged
Block:
#3,050 2,963 blocks after it
Position in block:
Transaction 168 of 308
Award day:
Apr 17, 2017 (9 yrs 6 mo ago)
Value:
₱1,697,500.00
Project:
Expansion of Tabing Ilog Neighborhood Association

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 #3,050 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 TALISAY, CAMARINES NORTE awarded it to DEMERARA CONSTRUCTION AND SURVEYING WORKS on 2017-04-17.
    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 Talisay 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   9be6aa8b19…ea2d13now      …
  2. 2. Block Merkle root changed
    stored   ee7e1eff21…f78fdenow      …
  3. 3. Block #3050 hash changed
    stored   0bca4d8ef1…3f84fcnow      …
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 307 records. Each step hashes the current value together with the sibling shown.

  1. leaf  9be6aa8b194e334ef0fa6902a2dc3a8b6107db4cbbf8b7cb17edd7c0d9ea2d13
  2. 01 R 9d09f6440c218c6eeaff226b70dd5ad8b083e864f5e2b1b28e42e3c81cc94019
  3. 02 R 8c1983c879f3db5897686caa6bb6cf2b6a2641e1d77fa815dc72e3ec6b9c0707
  4. 03 R 0672308b0ceff1f6805df390518cfcb79217c930e11ccaa3e5cedf626c094be1
  5. 04 L 6ed80169991214a28bdc46af2dd17df4348f9ff614d55d7fb9f0cce1b5c59e15
  6. 05 R 0048de488f1399691f56e1b2ebd2788ea5bc83a392cc513ed536f6beeafa3e41
  7. 06 L 6887fd0c94a9c8bd56ec825c415728fd82ab44e1d9148083dc137e07f8b8b149
  8. 07 R 1ae808395cc4b6f5977b90ed97428b90726a9b9a02742a708018a3de1e0d08bf
  9. 08 L 3f157e7ade48ddc436764aedee7bc6f8240be4af45e58a9c5460e04f0d4ff35a
  10. 09 R f86acba90af7562fa182374c25bbb0619a9aaa5288d1499f918d9995dc7ea57a
  11. root  ee7e1eff21d2fa768ec5a392682856e84ab037978e31dd6a7721ae1e11f78fde