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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 - BATANGAS 2ND ED Award a ₱4.8M contract to 6 JEWELS CONSTRUCTIONNational agencies

Transaction hash:
6cf0afbf701727bf93d8aad2ae31261905e79ed0a983beb873bddca6343e5db6
Status:
Included and unchanged
Block:
#3,842 2,171 blocks after it
Position in block:
Transaction 119 of 263
Award day:
Aug 8, 2019 (7 yrs 3 mo ago)
Value:
₱4,849,878.34
Project:
19DE0171 Local Infrastructure Program – Constructi

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 #3,842 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 2019 LP", i.e. the FY2019 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 - BATANGAS 2ND ED awarded it to 6 JEWELS CONSTRUCTION on 2019-08-08.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 19DE0171: 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 2019-12-06). 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   6cf0afbf70…3e5db6now      …
  2. 2. Block Merkle root changed
    stored   cd7c6b66c4…344e21now      …
  3. 3. Block #3842 hash changed
    stored   e74e9d5e8b…f797a5now      …
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 262 records. Each step hashes the current value together with the sibling shown.

  1. leaf  6cf0afbf701727bf93d8aad2ae31261905e79ed0a983beb873bddca6343e5db6
  2. 01 L 6ce573da612099ee5f2456997a86661cc0e1cc3976edfe06cdba6c6028bf1a0f
  3. 02 L c171e4823889c8d1aa93c279f56cb9ce3febc26198471dd1f7b37bd17d367ef4
  4. 03 L 8a9bbf73a203ce682f7b685fde8f928a80730703b366ad3647d785965308a480
  5. 04 R 7e0f7919207b6ce030b1b9255a6ae957f60dd0b6b72fc13ec5b89c2425adbf31
  6. 05 L 7fcb3c40f4dce951b7a5d3c61a5d46bf1a8637bd8642f2c504230e07c69f4a69
  7. 06 L 13a67a88d18eab2690350ce6715e85669bb5e6995ebe4d8d865edf34b124826b
  8. 07 L f8f8f5e1282ab5142cc40451412f787d31460bdb05930600d524f8398fde1939
  9. 08 R 35d1884ec72f71d8dff020b70d42c3e23ca63d306ef88b7286b506591fdb3dbd
  10. 09 R 647b767a2dd65cf88bcfe8dd4864c23ef9e8539548bfec538ce7618075b24749
  11. root  cd7c6b66c40c975e8e30a2704212e7d2e1b777a04c3db58c845fac7ff4344e21