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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 SAN JUAN, LA UNION Award a ₱3.0M contract to ARM ASIA CONSTRUCTION & ENGINEERINGMunicipalities

Transaction hash:
fa8bcf5b2b40da58a4393a99fd4540cd2d69c7db0bd308518fbcd0741bd1253f
Status:
Included and unchanged
Block:
#4,847 1,166 blocks after it
Position in block:
Transaction 134 of 135
Award day:
Jul 5, 2022 (4 yrs 4 mo ago)
Value:
₱2,985,158.55
Project:
Building Construction

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 #4,847 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 SAN JUAN, LA UNION awarded it to ARM ASIA CONSTRUCTION & ENGINEERING on 2022-07-05.
    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 San Juan 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   fa8bcf5b2b…d1253fnow      …
  2. 2. Block Merkle root changed
    stored   91f1215bd1…a8af48now      …
  3. 3. Block #4847 hash changed
    stored   f8e9b5a354…f6bd19now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 134 records. Each step hashes the current value together with the sibling shown.

  1. leaf  fa8bcf5b2b40da58a4393a99fd4540cd2d69c7db0bd308518fbcd0741bd1253f
  2. 01 R fa8bcf5b2b40da58a4393a99fd4540cd2d69c7db0bd308518fbcd0741bd1253f
  3. 02 L 09dedbeb7a62e664c43e555d7145f245ff3e81f1dc3077644ddfc4f7034517c4
  4. 03 L b14b98c1f71087a1c8b41a900040c5ccb3a390f8bbb6a7bdd6573e20763e229d
  5. 04 R 72865947c33a6f60e3b418ed24938e9553936bc4f8c977646b40c73afe0f3527
  6. 05 R e04b27d59d901438c21fef219059833e891a2eb6be90af752b3e26363805355f
  7. 06 R 418f4b95c9b2f83e5621f399ad98281aeeab0d1ba3cc822c18612d9007386b2a
  8. 07 R 26edf2f8d3324f4abd8dc5232b3ed8c43c82511014b20a832b35955785034854
  9. 08 L 243becffe4e8bb60f977bce33e47d255b88d1196fc48bd8951d3532986376e6d
  10. root  91f1215bd169099486f093e60176b673ba4030f1568e89631e1d8f7758a8af48