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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 - COMPOSTELA VALLEY Award a ₱1.4M contract to LLM UNIFIED BUILDERS & TRADING CORP.National agencies

Transaction hash:
cf64fa07611ce9e67bd7bb2b116efa7724405d8d79780df606bfff48b79bdbc7
Status:
Included and unchanged
Block:
#3,400 2,613 blocks after it
Position in block:
Transaction 199 of 243
Award day:
Apr 25, 2018 (8 yrs 6 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 #3,400 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 2018 LP", i.e. the FY2018 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 - COMPOSTELA VALLEY awarded it to LLM UNIFIED BUILDERS & TRADING CORP. on 2018-04-25.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 18LA0153: 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 2018-07-25). 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   cf64fa0761…9bdbc7now      …
  2. 2. Block Merkle root changed
    stored   1321361a32…01b698now      …
  3. 3. Block #3400 hash changed
    stored   2f782e695f…c71e93now      …
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 242 records. Each step hashes the current value together with the sibling shown.

  1. leaf  cf64fa07611ce9e67bd7bb2b116efa7724405d8d79780df606bfff48b79bdbc7
  2. 01 L cb61d57f769ceab936f1cb0122ff6b81f132f96beda9da7de1b989daf0010589
  3. 02 L 11883cf5eb72e0902b1a4fbda05205418bf44af1fe1eca9f47da2d3bb8badcc0
  4. 03 L c508602b52323452070d2ea9699bf0db6c1d9b7a6a4d0a965d4df57b28783172
  5. 04 R 3d95b47c66d11941946c2e3582e71b0e239d010daf2d65e1b1e8e39873b929d6
  6. 05 R 6a1edddc11ec1b5578d2ea5d178503d3d47fd1ae5b14995d873040a032630e5e
  7. 06 R 9d7bb08228bf2d6698d53b8ca108988d3564cb3dc778679474d86b7464fb7f6b
  8. 07 L ff2c2f185d8b96fa60775198344789baf4004de175cac483c55d40927565639f
  9. 08 L 17d903efe0875ade4b7d28b08b7c0105758230ea9f5135db1db1265c5151b21a
  10. root  1321361a325fae5910ba27f0ff722932f5073347bc7ec3cbf9aa4c6cb601b698