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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 TAGUDIN, ILOCOS SUR Award a ₱1.2M contract to POLO ENGINEERING AND CONSTRUCTIONMunicipalities

Transaction hash:
3d2dff81cfbf8d5d40e046e649315dc89b25b600a5f68de35fd919e2e33b9c6a
Status:
Included and unchanged
Block:
#2,690 3,323 blocks after it
Position in block:
Transaction 157 of 734
Award day:
Mar 15, 2016 (10 yrs 7 mo ago)
Value:
₱1,196,550.00
Project:
Ambalayat School Clinic

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 #2,690 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 TAGUDIN, ILOCOS SUR awarded it to POLO ENGINEERING AND CONSTRUCTION on 2016-03-15.
    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 Tagudin 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   3d2dff81cf…3b9c6anow      …
  2. 2. Block Merkle root changed
    stored   e425bfbafc…b49d56now      …
  3. 3. Block #2690 hash changed
    stored   cba50df1fd…8ba287now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 733 records. Each step hashes the current value together with the sibling shown.

  1. leaf  3d2dff81cfbf8d5d40e046e649315dc89b25b600a5f68de35fd919e2e33b9c6a
  2. 01 L 3cf8112e5edabff1b54ea5d34edd98e8b8183609a1c4ea0b03613f0985972cab
  3. 02 R 3c25987a9c005c026f1d1f66cdb9b31c88f02e2999fd26639e6a2bd5a84719e5
  4. 03 L dec29ef3aa4314f6eae105eac34da8096a5ebdc43c50edeb9efe7fa847c3aa5b
  5. 04 L 094a799ecdb0e67ceb5a67fc73f2d3b7ae78fba0faf3770876384157c4816b48
  6. 05 L 21989cdf0acd63ae904b8f9eae44e0993f9ea8ee251582b2f8892bd01eec05d6
  7. 06 R 30e5d9d70a22a55d9073e48937b3d0603d8aec7b0f01807d671b2b0e0717dd0a
  8. 07 R 2794be266b1fe8837723c74a51dd6ca3afe7d70e271b1ff741aef43c9e3baa2e
  9. 08 L 89c35405dff5cf3bc10b5a83d39286a7e0bded13a645769069d5e56c2964ac6b
  10. 09 R e92756b2c86789b5c9d689f222e0e572e14f97a6722236a982f19daeba145631
  11. 10 R b234f9acca688eb68b3d930d5d15c3020f861b7d8c85b80550ceee8dd2fef4b7
  12. root  e425bfbafcdac65758a1a2df311f6fa8cd7fa6a38d2b270ea60c03cb45b49d56