Skip to content
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 ₱1.9M contract to ARM ASIA CONSTRUCTION & ENGINEERINGMunicipalities

Transaction hash:
e01458088ee73d2bbb47e126d6390c2ed22dcaae9d01082e67437ba5d5dd8569
Status:
Included and unchanged
Block:
#2,199 3,814 blocks after it
Position in block:
Transaction 74 of 79
Award day:
Oct 2, 2014 (12 yrs 1 mo ago)
Value:
₱1,948,054.63
Project:
FARM TO MARKET ROAD

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 #2,199 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 2014-10-02.
    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   e01458088e…dd8569now      …
  2. 2. Block Merkle root changed
    stored   23298e74a1…224df4now      …
  3. 3. Block #2199 hash changed
    stored   dbc7d8df56…db4f49now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (7 steps)

How this one record is tied to the block's Merkle root, without needing the other 78 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e01458088ee73d2bbb47e126d6390c2ed22dcaae9d01082e67437ba5d5dd8569
  2. 01 R efa7620687eafa65c01b16db36121c3ab61ff726da5acff636ec282867f9a08a
  3. 02 L 2610a8722507c1aa9565875c1218826a53fdbb8771bce846f705fbde0ecfea65
  4. 03 R 985bb39a18620be428ed0c831bdaab2d8daeff5b7383972646edb3d7afe77426
  5. 04 L 54a2d0820b490e4d5711569e24868a25bf2ac00acba8faddb1994c83c947704c
  6. 05 R c315538f5331d8cadbef948d0a0c35ca4e191aa606fad685c5422ba5a95f9499
  7. 06 R 7f74113bdab106bf7addede50c4f0f4e6fa7ea8a90aa19a9e2648f668f05ddbe
  8. 07 L 89d213c41156a723dba994fb8f4fb2783a08587fb2139585bcf28cad0f223727
  9. root  23298e74a10baf7e724de3b382a497eb036ab181f0e0f368feeabb83c9224df4