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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 ₱948.8K contract to ARM ASIA CONSTRUCTION & ENGINEERINGMunicipalities

Transaction hash:
0c83b60e7fa3aec16f9eeabe5cd4cc2009661b6fea00675ba7a07622d991fe2c
Status:
Included and unchanged
Block:
#2,381 3,632 blocks after it
Position in block:
Transaction 5 of 133
Award day:
Apr 17, 2015 (11 yrs 6 mo ago)
Value:
₱948,787.17
Project:
Construction & Multi-Purpose Pavement

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 #2,381 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 2015-04-17.
    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 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   0c83b60e7f…91fe2cnow      …
  2. 2. Block Merkle root changed
    stored   a0554a8ac8…dbe6c0now      …
  3. 3. Block #2381 hash changed
    stored   af8db51cee…0b1370now      …
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 132 records. Each step hashes the current value together with the sibling shown.

  1. leaf  0c83b60e7fa3aec16f9eeabe5cd4cc2009661b6fea00675ba7a07622d991fe2c
  2. 01 L 09fe458c317dbbc1b91f9055b79d2ef27b2a40076a8e5064d8aa74043a15b178
  3. 02 R ba253841e1f54c978345c516db0221f95c87e91695e2e33fb81e6f2ee8f86279
  4. 03 L 9f68014a8c6cd08e4ce7842cc58fae56f56da2db051ec54ae529c7713fd6cac3
  5. 04 R 35e3b7822351785f83f32757fa72208b85913dd2960c460d0b140009c7ee1781
  6. 05 R 9c7b3bbe3ddfc14300ce270c0e67006f11d04ba27373654fbd9fa25b53df20bd
  7. 06 R 257b34c77abf977ffa6f5531affea7e53ce31466d6c7d2b91f0072581922dc14
  8. 07 R 914356b2338b0ac17babd1d37d68b70b6abb68d96a74841e3cff4f43fc539b45
  9. 08 R 125ee0fdffd08a0704b4b31842f0b5192a8d2200c221e4fe1325f920cf92912a
  10. root  a0554a8ac8a1a6e559a956004823c780ad23959a01f713fa993d18890adbe6c0