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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 ₱981.0K contract to ARM ASIA CONSTRUCTION & ENGINEERINGMunicipalities

Transaction hash:
f7f4fdc90e439004dc02cd48218aca1a239e94cf6e6449fcfbf54303deaabb47
Status:
Included and unchanged
Block:
#4,612 1,401 blocks after it
Position in block:
Transaction 302 of 311
Award day:
Oct 28, 2021 (5 yrs ago)
Value:
₱981,009.35
Project:
INFRA 21-09-30

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 #4,612 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 2021-10-28.
    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   f7f4fdc90e…aabb47now      …
  2. 2. Block Merkle root changed
    stored   2a1bb8e0ca…707eb9now      …
  3. 3. Block #4612 hash changed
    stored   d713f58114…2bd467now      …
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 310 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f7f4fdc90e439004dc02cd48218aca1a239e94cf6e6449fcfbf54303deaabb47
  2. 01 R f9395537e75dea0b980db1d1717519ae89aa7a12d303dafe0d935f4d51acc778
  3. 02 L cdd7f1cb2ade65caeb564efd2ddc17828850fdcc17d915589d73631e60ff9a41
  4. 03 L 81727db0a28447cffaece308c8760a7fe8858d3e00da0d8e5c592610de9c86ca
  5. 04 L f886ef181fce3d1985896a9f0d9a923cb81ca07fbc2ec58f4c38ca0c0f0f6f89
  6. 05 R 88137209827bd93cceabbf0d61d941cf2d4e4a6da537c1429ea4c9d36bbb371f
  7. 06 L 79a047240cdcb3eca7e13186ef200a6991b26cf2a95885f22e762c35f493ca8a
  8. 07 R beb57d783ad30cc4683f3e86785c52e6f9319eb1b7eaee73a13c358f867ac207
  9. 08 R 3af13f754379dba02e62a7e6073a914cd91839ac6ba7089ad8ffa6091ff509ce
  10. 09 L 3a8937477e18851ea24d36c6e7d31d826bbb89e13f621cc698920760bb821820
  11. root  2a1bb8e0ca8bdaaf8c57be8cf931b9d0fe45b880236e287b3c30508310707eb9