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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 AMULUNG, CAGAYAN Award a ₱895.6K contract to GENTEN BUILDERSMunicipalities

Transaction hash:
c8a028aff602d01c03c95e21fb40e7aecf42dbe9bcfab3cd27c6478a1d145ec7
Status:
Included and unchanged
Block:
#3,941 2,072 blocks after it
Position in block:
Transaction 263 of 329
Award day:
Nov 19, 2019 (6 yrs 11 mo ago)
Value:
₱895,604.98
Project:
Construction of Day Care Center at Manalo, Amulung

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 #3,941 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 AMULUNG, CAGAYAN awarded it to GENTEN BUILDERS on 2019-11-19.
    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 Amulung 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   c8a028aff6…145ec7now      …
  2. 2. Block Merkle root changed
    stored   61a8af397f…2f3bcbnow      …
  3. 3. Block #3941 hash changed
    stored   241efb1d64…6176c1now      …
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 328 records. Each step hashes the current value together with the sibling shown.

  1. leaf  c8a028aff602d01c03c95e21fb40e7aecf42dbe9bcfab3cd27c6478a1d145ec7
  2. 01 L c776815ae59a78539fb752202bc23ebf1ddc69b0c43cb272aa820f9c5da859d4
  3. 02 L 0a89814ee3856d7481a705c4755ee085a667e2a0ffbc66db4ec4bfce93cbc0b3
  4. 03 L 394b396e0ff4fc06da0713a0e1d9c3605913bb12ba3065871b35852edb8e9de1
  5. 04 R 645f139efd3919dcd256fef24ff8110126727ad92662b88f31aaedeadf99371d
  6. 05 R b7cb1e9ceae0453549bc9ee1a24e88c20253fda7b768583813e4f68347cc57ec
  7. 06 R ae5e938f5f37dd31cfd13d989cfc6243b8eac03e28bd09d8d82581d9553bb342
  8. 07 R d8dc73d505b1a939f4516c3446390dc36587aa7aeba0af137ab15d134ea0f887
  9. 08 R efa0ecd75f6f041ca896dc1f743c2a6a51747e529d9cbefe40d7645c8fe837d1
  10. 09 L eab42a2c168a824431a19bc2249c68e3b7de00c64b37d9c1111c698d09fdbf11
  11. root  61a8af397f7adfb0ffbfc776b81991f15ac9b9f7a7a3c1ad45b1a40d722f3bcb