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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 SUDIPEN, LA UNION Award a ₱99.2K contract to ARM ASIA CONSTRUCTION & ENGINEERINGMunicipalities

Transaction hash:
06f5ff0b59b8fe2a7b35387f86959efa1043633e206913b6af274d565f389a33
Status:
Included and unchanged
Block:
#3,278 2,735 blocks after it
Position in block:
Transaction 21 of 694
Award day:
Dec 18, 2017 (8 yrs 10 mo ago)
Value:
₱99,226.52
Project:
INFRA 17-11-60

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 #3,278 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 SUDIPEN, LA UNION awarded it to ARM ASIA CONSTRUCTION & ENGINEERING on 2017-12-18.
    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 Sudipen 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   06f5ff0b59…389a33now      …
  2. 2. Block Merkle root changed
    stored   2afcc84509…91b3b0now      …
  3. 3. Block #3278 hash changed
    stored   79c4032d3d…8af6d4now      …
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 693 records. Each step hashes the current value together with the sibling shown.

  1. leaf  06f5ff0b59b8fe2a7b35387f86959efa1043633e206913b6af274d565f389a33
  2. 01 L 06e2ee0854666bbafc74d663f4e8824b235d197c945283ed6db10716efa05a26
  3. 02 R 36dbbc393aa49ed9a6114aef3f9f1e6353a469a5085709ab5fa61cc51966b03d
  4. 03 L 8b49ae6df18f4205a69f7b100558e15344d6e9df1d9fb7bff9166dd7eb064868
  5. 04 R 3e13789b9e23a1f854a457d4d5509af6cb20ca9b66adbb41087801802c961fda
  6. 05 L 6c87d3cda48024d48e8cd8679b6e8c72a482c9ea2006374c738b6c74dd7fe14e
  7. 06 R 51e2e2b4f485a2f8dea7d28d5fc0b34c0400894191c59bd30b8c4f0a43a7af3c
  8. 07 R 683c21f139bbdda699e357fa60aeaccacebbd9b28791bf5e5e63f91ec40a61b0
  9. 08 R b74e12aafead35adf51f33b3d4b91b13d7cb1eb7b55c90bc557a085dfd14403c
  10. 09 R 0226559c48a8ea02a903c0c561cb7e30c16f1d6d7e5283245a1422973b3bf9a1
  11. 10 R ca1bca6636340c419e2e8b0861c03eac600fb06902ad59ca8fcea93877a3c18d
  12. root  2afcc845098cadc844cf64ef85c2127bce9999199aa3949088aa437f8d91b3b0