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 VALENCIA, NEGROS ORIENTAL Award a ₱993.6K contract to SILLIMAN AVENUE CONSTRUCTION & SUPPLYMunicipalities

Transaction hash:
8afd7d6015c8be3e8e1a0aa2679a6dc58af820b92ae6621329ac4108d762b41b
Status:
Included and unchanged
Block:
#3,188 2,825 blocks after it
Position in block:
Transaction 109 of 199
Award day:
Sep 12, 2017 (9 yrs 2 mo ago)
Value:
₱993,552.30
Project:
Restoration/Protection of Flooded Portion of Indus

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 #3,188 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 VALENCIA, NEGROS ORIENTAL awarded it to SILLIMAN AVENUE CONSTRUCTION & SUPPLY on 2017-09-12.
    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 Valencia 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   8afd7d6015…62b41bnow      …
  2. 2. Block Merkle root changed
    stored   bd06a2d0d3…517806now      …
  3. 3. Block #3188 hash changed
    stored   113c7733e5…5b401cnow      …
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 198 records. Each step hashes the current value together with the sibling shown.

  1. leaf  8afd7d6015c8be3e8e1a0aa2679a6dc58af820b92ae6621329ac4108d762b41b
  2. 01 L 899035e4e2cfb4a77ab64526ecb1536ad742c8e9742e5caf3780afb8ca169284
  3. 02 R 54e9912e6111f92253df00b252eeb157cbea5645f7accab8e878f7fd1bca62be
  4. 03 L 73ab1fb3e3075dd975b77ee52f065b63d7daf98de1fcb0b2ed9646c4f626633c
  5. 04 L ae0af7a1032e3ecf4d99295113f54450bd5efad24716f37765b8583222895c22
  6. 05 R 1eb57d38bde558b87c23b1353efa5cfd9b281981cec3875becf8aa1497a8f254
  7. 06 L a08c8db3ae8fc1127c8b1659917484b338a8a99106d478f1fc6d86c488b154af
  8. 07 L 13d2752a707e19fb6cd804b48b4e230d8c8933529c6d715f6106782b3419056b
  9. 08 R d9b583fd5776eb7210d915888a0f2e2a9b363ffbe0b5cdd902b6d2db832918d2
  10. root  bd06a2d0d35d7f4c736a84aa49ff29d89d34e297d48efea4616217aa26517806