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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 ₱2.0M contract to ARM ASIA CONSTRUCTION & ENGINEERINGMunicipalities

Transaction hash:
3ae207aef88b8c4e9fa5bffeb6afab0cb8001b41dcfcfc20e2f11d4ba84c59d7
Status:
Included and unchanged
Block:
#4,754 1,259 blocks after it
Position in block:
Transaction 671 of 2,935
Award day:
Mar 22, 2022 (4 yrs 7 mo ago)
Value:
₱1,985,680.47
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 #4,754 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 2022-03-22.
    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   3ae207aef8…4c59d7now      …
  2. 2. Block Merkle root changed
    stored   66d72ad66d…9aa047now      …
  3. 3. Block #4754 hash changed
    stored   a55128f2c5…82ae12now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (12 steps)

How this one record is tied to the block's Merkle root, without needing the other 2,934 records. Each step hashes the current value together with the sibling shown.

  1. leaf  3ae207aef88b8c4e9fa5bffeb6afab0cb8001b41dcfcfc20e2f11d4ba84c59d7
  2. 01 L 3ac51808c97e91f09031cbeb98d419829ec2d3c0b452b3c1170d1093b449f3d2
  3. 02 L 3789b74a1c4f57f4a6b0edc643bfa410db923a39e54a5b82109de31a6044dcd9
  4. 03 L 491d0a93c03ce7db568110f3fac8b2e6198c03d2514e56697cda34f2c24a9358
  5. 04 L 65f7a9607acb250ba89d8c9fd744c7355917fa60fc337308c52e21f74bd0580c
  6. 05 L f4580bc8e4755ac6108e747fd86bb262420169fbbb36217c45756507fcad4522
  7. 06 R 28497d95bca9c4978f03f6c8b4da90bc76d30e97d6126b6735fad82d819c1e16
  8. 07 R 4b18cc82869681f73458b6d29a01ca2e6a3b5ec323ca3db1f617811037c68b67
  9. 08 L c2e394e5ca52f4bd70c4177ca6219b1a97c9a0f87669e6434b8d26c5ca8fc7e2
  10. 09 R bcbdb985613d03ec2680e27d40edb79d976ddee32a46678d3bd02649a2ca13f8
  11. 10 L 11018e8072f874b88da0d12d38e028a63d8f26e43c744920040a19b1eb0042d9
  12. 11 R f9443c6cb9ac96737828b1ecd54aac7e925d9f3ec14fa5d030429eafb82df266
  13. 12 R f5ae93bd19d5163a86ab3809e5438db9fac5c1480b3570632518c979ef693bc0
  14. root  66d72ad66d493aa626c0806eb5f72de9588e7e3d5129bdaa9edbe51a709aa047