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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 PUBLIC WORKS AND HIGHWAYS - CAMARINES SUR 4TH Award a ₱9.8M contract to J.C NIETO CONSTRUCTIONNational agencies

Transaction hash:
e2bf8a2e172d902d87641e1a7f2cb334099812139e6de320897c635c75db93e2
Status:
Included and unchanged
Block:
#5,191 822 blocks after it
Position in block:
Transaction 253 of 282
Award day:
Jun 21, 2023 (3 yrs 4 mo ago)
Value:
₱9,796,816.34
Project:
23FG0095 - Concreting of Brgy. Bagong Sirang to Vi

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 #5,191 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)
    DPWH lists the funding source as "Outside Infra - GAA 2023 DA FMR", i.e. the FY2023 GAA. The exact UACS line is not given.
    Partly
  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 PUBLIC WORKS AND HIGHWAYS - CAMARINES SUR 4TH awarded it to J.C NIETO CONSTRUCTION on 2023-06-21.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23FG0095: Completed, 100% physical progress.
    Found
  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)
    DPWH marks the contract "Completed" (end 2023-11-17). The certificate itself is not published.
    Partly
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

2 of 8 documents found, 2 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   e2bf8a2e17…db93e2now      …
  2. 2. Block Merkle root changed
    stored   c23a68567a…751cc9now      …
  3. 3. Block #5191 hash changed
    stored   34370f100e…2f6bbbnow      …
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 281 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e2bf8a2e172d902d87641e1a7f2cb334099812139e6de320897c635c75db93e2
  2. 01 L e2bf27e8744fa7762329a87b3f68661a9770e4fac3dd16554d4f28e72fc3270e
  3. 02 R d836509067c0d5ef2d6ff28f6fd8e02daf021d8aadd0d1451cff61fa9dcca7ce
  4. 03 L d31b52f7475e73aac6d3c2d88e3dce4503067dae9b4a35cdcdbceb9a10756dae
  5. 04 L 378eabfe8a2011ef36c86e3c6e993b94b3c3008027c7e23e84e84b7b9f133bf7
  6. 05 L 9880068488849917d78a41af3337682bd8d3ea1063579d8d6276ad9bc393bd39
  7. 06 L b6f60db01468afbea09372baf7d372f7b11671247616f746949b6d465caee3fc
  8. 07 L 0fec5d376695e829bc09eaed67220bfb1f6e4c1b677d40478a3eece42fa93ead
  9. 08 L b462296250e08acd2e1b1c0b56dd91bf40b3357b56540fa15cb46a44e6869e9c
  10. 09 R 7e876a62ec9ecaf1d4b565b28a03ceb971b90a7c62e0da302b473821be20eeac
  11. root  c23a68567a58ca60a967f06eb6772fc8dfe132138c894916e1872acbdf751cc9