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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

DEPARTMENT OF ENVIRONMENT AND NATURAL RES. - PENRO, AKLAN Award a ₱2.3M contract to VILLORENTE TWIN BUILDERS CORPORATIONNational agencies

Transaction hash:
3a10ad9d733d64e2da87d4e81d63e5d7c67ac69a6afbad297d638e8b075bb070
Status:
Included and unchanged
Block:
#4,474 1,539 blocks after it
Position in block:
Transaction 65 of 298
Award day:
Jun 9, 2021 (5 yrs 5 mo ago)
Value:
₱2,311,468.07
Project:
Construction of Small Water Impounding System

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 #4,474 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)
    DEPARTMENT OF ENVIRONMENT AND NATURAL RES. - PENRO, AKLAN awarded it to VILLORENTE TWIN BUILDERS CORPORATION on 2021-06-09.
    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)
    No COA finding linked to this contract.
    Not published

1 of 8 documents found, 0 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   3a10ad9d73…5bb070now      …
  2. 2. Block Merkle root changed
    stored   c03a913af6…bafb85now      …
  3. 3. Block #4474 hash changed
    stored   f788c41609…947912now      …
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 297 records. Each step hashes the current value together with the sibling shown.

  1. leaf  3a10ad9d733d64e2da87d4e81d63e5d7c67ac69a6afbad297d638e8b075bb070
  2. 01 L 39fb82cff099083a9d41afbd9d4f7b35ca80595f740cf947103541cdf6ece643
  3. 02 R 7268d0e14c6d7c163975c6c54cfea5f082a584d61b568e3e3ee35e79708c3726
  4. 03 R b5775f5a1fdb571a508833703326b89c871547ae8b59bfb3476ed7fbef2dd366
  5. 04 R de4c7e871957e73226586eb3da1652273464108fee74bfef91dbe452e5441f9c
  6. 05 R 43f80e60a757c30e5594b8825278e6015e5e09497af5190f2e268179ca02bf96
  7. 06 R e27263f3738e391e861e2d59ca6cb328a6293d6263cdb9f132ff04972a710fc2
  8. 07 L ad755231fd34576e76d047780a4fa406b5787a7d474c94342b4f26deeaf4135c
  9. 08 R 4ef952c94f3e4ea4ceaf1946ce84eb40b4b90b2bc309514fc5b6884bf1d7e9f9
  10. 09 R 3af32b3f8ae39626945b505aec160aad3b77afd706d469a1d5a782be7287ba38
  11. root  c03a913af613d8e08ba6af10f54e8ffc9c3b917fba5a023a664e423daebafb85