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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 1ST Award a ₱23.3M contract to 3-L CONSTRUCTIONNational agencies

Transaction hash:
4ba29bde0dcab6e0dee9cd36940510a9dd3fc2b063640c4cddfd36a88429aee7
Status:
Included and unchanged
Block:
#4,042 1,971 blocks after it
Position in block:
Transaction 62 of 209
Award day:
Mar 4, 2020 (6 yrs 8 mo ago)
Value:
₱23,273,553.20
Project:
Construction Project

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 #4,042 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 "Regular Infra - GAA 2020 CSSP", i.e. the FY2020 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 1ST awarded it to 3-L CONSTRUCTION on 2020-03-04.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 20FD0010: 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 2020-09-04). 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   4ba29bde0d…29aee7now      …
  2. 2. Block Merkle root changed
    stored   e9edfdeeea…cdc8denow      …
  3. 3. Block #4042 hash changed
    stored   72d1417ce1…3ad945now      …
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 208 records. Each step hashes the current value together with the sibling shown.

  1. leaf  4ba29bde0dcab6e0dee9cd36940510a9dd3fc2b063640c4cddfd36a88429aee7
  2. 01 R 4d8a3de93f644549d62e2cbf0abb3d805030cbfe5329537c506cccbf9739285b
  3. 02 L 1d9ecfa3072a5438cc45cad57e09cc65e12c96d2f42b01696048f3f2b15abf80
  4. 03 L ce60f61a8ce8567a2ee458ed24953bef115c8e4c97157ab186ad84159d4b03d4
  5. 04 L 383bf1d3afda8853096e3404dcdea2154e294ff4257c13cd97734a84f399d3c3
  6. 05 L fb7a38ecc270732985a4e03ba0b5f761ac817f8787fca039fec6b5d45ecb592d
  7. 06 L 0343de29c46bdf225274b9d2d0ec6cb78675ebbe95f66862cc4307fe7d524c67
  8. 07 R 09138d96b57c0978335f4c9ff9f109fadff68afce84562eb6f911566dcde85e9
  9. 08 R b561c7975a6162c32b24cf1aa0e79e97de4a17929fd495b8bdaef2b4379267c9
  10. root  e9edfdeeea65a9046a9bd5146d52ed9ebfcf43ebb13dab31a1f7135449cdc8de