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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 1ST ED Award a ₱2.0M contract to 6 JEWELS CONSTRUCTIONNational agencies

Transaction hash:
bb9af28cd2ec644f25f0d0716f1236b913f0a7ad98b885e305f082120b1f3091
Status:
Included and unchanged
Block:
#2,697 3,316 blocks after it
Position in block:
Transaction 643 of 882
Award day:
Mar 22, 2016 (10 yrs 7 mo ago)

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 #2,697 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 2016 DA Farm-to-Market Roads", i.e. the FY2016 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 1ST ED awarded it to 6 JEWELS CONSTRUCTION on 2016-03-22.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 16DB0070: 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 2016-06-03). 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   bb9af28cd2…1f3091now      …
  2. 2. Block Merkle root changed
    stored   12e2b1ad29…a1d4b6now      …
  3. 3. Block #2697 hash changed
    stored   245b8682e4…4c04f7now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 881 records. Each step hashes the current value together with the sibling shown.

  1. leaf  bb9af28cd2ec644f25f0d0716f1236b913f0a7ad98b885e305f082120b1f3091
  2. 01 L bb8749ee912207e77f0313ced00e70538889036c038c8edb83ba20075ab6238b
  3. 02 L c322f7d1c1489790e425fb8405c3850df1dacef59f8a0a91a4585272b9585481
  4. 03 R ecf32289d798e48a34284ac3063c4de806d5e8db92d5c471cbbf8245440a33ed
  5. 04 R cfdf0ee12fae82358b2128a9b4d00a75a7b4c822ea320631ff79a7a1f92633e5
  6. 05 R 3957b8bb2d9058ff43979a1e4bcc73776556295b427954ac0239ac34db80d4e5
  7. 06 R 896c050c5e6e456841ec0eef5a113ccfff8a9a8b1260ab6531ef7cbefc07db5d
  8. 07 R a8cca292afe40179b42ffdb8ff0a9bfde70b01c0818e0b2ec506b860d6f5f69a
  9. 08 L 0e9557933a8c51832fa495c1da53fb63e6e73895aa8f79df902dc03b4354d161
  10. 09 R 8307c0a381832257a8e2162cfceddf5676e9daa042202ea5751d0910d277a345
  11. 10 L fc97548fddaf3644a2585036a812173139521adfe3a7f4b3c99bcd8159642797
  12. root  12e2b1ad29ec1dd1cdc346ec7b81229eb540eb3a51b54dc37e69335bbaa1d4b6