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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 TUBAO, LA UNION Award a ₱5.0M contract to ARM ASIA CONSTRUCTION & ENGINEERINGMunicipalities

Transaction hash:
8c1cabff41ff8a5bf3ad19ae99effb505eae59cc606cb46eea1158a4bf4caa21
Status:
Included and unchanged
Block:
#5,476 537 blocks after it
Position in block:
Transaction 236 of 448
Award day:
Apr 17, 2024 (2 yrs 6 mo ago)
Value:
₱4,997,181.00
Project:
COMSTRUCTION OF FARM TO MARKET ROAD-CAOIGUE

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 #5,476 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 TUBAO, LA UNION awarded it to ARM ASIA CONSTRUCTION & ENGINEERING on 2024-04-17.
    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 Tubao 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   8c1cabff41…4caa21now      …
  2. 2. Block Merkle root changed
    stored   1f0b34e1b2…ddc3canow      …
  3. 3. Block #5476 hash changed
    stored   ca7b9df49c…3355d1now      …
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 447 records. Each step hashes the current value together with the sibling shown.

  1. leaf  8c1cabff41ff8a5bf3ad19ae99effb505eae59cc606cb46eea1158a4bf4caa21
  2. 01 R 8c1d01339ed358be10a1a236fff8ac1bd8138091d3c41109d5d6fa9d317d94e5
  3. 02 R d361befe8ec0f69a5b77c73718bba293773e81b14925adebd66d0d58e9a11531
  4. 03 L 87e110f6c6877bb9766d0300b7540cc69c4f1f21e4d497e87158bf0130fdd720
  5. 04 L 0fe27622acd8584ed6ea7edfa580eb123496544d63ea7284c2a958727a6f2f3f
  6. 05 R b22b78db4488aa3e78347ecb0c81a8a07ab97c9983f5fa1759ebf2865be1035f
  7. 06 L b40137daefcff1dff17c885bb224963bac5135818d6bf34444fae2c9979f1039
  8. 07 L 9ccaf56e435bd495c03006a1088705b8f86a3d409a502a5ffa8eb7dbf8b9f7de
  9. 08 L 8ea66ad4ceaf0e208e5fb98768b416fe770542f69c4bf49dfe073d53f5a03860
  10. 09 R 9783f8cc38360fbd271f6de7f7dcaff5827c27c058bb730f046003c66a75f48e
  11. root  1f0b34e1b27f1fc326159971d2afbb51d5b1c723f7a4364d0cba102b3fddc3ca