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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 - BOHOL 1ST ED Award a ₱14.7M contract to LAWRENCE BUILDERS AND SUPPLYNational agencies

Transaction hash:
87f4d9570bc1253be97f68af62da9224f053020669970c11fe4c432b16091233
Status:
Included and unchanged
Block:
#5,099 914 blocks after it
Position in block:
Transaction 209 of 417
Award day:
Mar 21, 2023 (3 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 #5,099 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 2023 CSSP", 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 - BOHOL 1ST ED awarded it to LAWRENCE BUILDERS AND SUPPLY on 2023-03-21.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23HA0014: 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 2023-09-26). 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   87f4d9570b…091233now      …
  2. 2. Block Merkle root changed
    stored   6a2abd504d…de0e60now      …
  3. 3. Block #5099 hash changed
    stored   7b1ffabcd9…1b6102now      …
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 416 records. Each step hashes the current value together with the sibling shown.

  1. leaf  87f4d9570bc1253be97f68af62da9224f053020669970c11fe4c432b16091233
  2. 01 L 87778d9bf256e9367a75cdc15d716bb9957564c3e18f4656073c7782071bf824
  3. 02 R ca6aa673ef67c5295a6142b9ab6ccea367a3956611e2068cdb5f87144dd8dda2
  4. 03 R 2983ef9aa601283820d4db9d23c0f8df857ef6b9461b6bcf39596785305a16dc
  5. 04 R 97d3555b66dc4347be390cc3101a3de0d891be28c02601eb72f81d770f77e5d3
  6. 05 L 7bc827f74d6d42392cd9c54b4c425292ef6dd54e849fd5df911519851bb2a1e5
  7. 06 R a37d3aa5beb8988d7d3405aa4ae8e9d02a628d33d41dffd42514ca7c485dd13b
  8. 07 L 20fb792ee18f90eb456e623e438341d8e8aaf6af1dbc27e0646d4a5d8c6beef4
  9. 08 L 228117e0e71ef2bab9eeb8c23371a156cdfdb019a189c47af5506fefeab6be49
  10. 09 R 8dcd1f889e1e1fbd288237237145cc36249ea29cd02c7dee49be3671dd1c5e14
  11. root  6a2abd504db39dc88eb575f7564702b459d70465135560b7c1c1ffd087de0e60