Skip to content
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 - SORSOGON 1ST DEO Award a ₱38.4M contract to AREMAR CONSTRUCTION CORPORATIONNational agencies

Transaction hash:
1aa72ea466cc10fee33d508ce065a9c1f7c5aa105837dad16ac975cdffefa2c3
Status:
Included and unchanged
Block:
#5,474 539 blocks after it
Position in block:
Transaction 70 of 652
Award day:
Apr 15, 2024 (2 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 #5,474 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 2024 SSP", i.e. the FY2024 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 - SORSOGON 1ST DEO awarded it to AREMAR CONSTRUCTION CORPORATION on 2024-04-15.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24FK0027: 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 2025-03-20). 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   1aa72ea466…efa2c3now      …
  2. 2. Block Merkle root changed
    stored   fef4bc15ec…eaec69now      …
  3. 3. Block #5474 hash changed
    stored   f825779708…9d7f39now      …
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 651 records. Each step hashes the current value together with the sibling shown.

  1. leaf  1aa72ea466cc10fee33d508ce065a9c1f7c5aa105837dad16ac975cdffefa2c3
  2. 01 R 1af8a078b96fef318ca13d765d955af40c6768dc961326994340bd3ab17a6f16
  3. 02 L e07f8b9e431994ca5009bbb59782553f2d51650e25ba52202ac7b665b61c8243
  4. 03 L 6249785300e21d87f20b64a95ee6fee1990398df500d7156ce9bc0febcbbb1e6
  5. 04 R d472d0e15a7e9c59c664b6702526e6fc5373428edadb5c84e2445b470f51ad19
  6. 05 R 3834976ef2a5922c03dff388d6677c33e14dd512a0783bd5889ca757c6cfc008
  7. 06 R 2d616397df5c0f5a7de1d8b47d3f284a867d3806872d171099ac1ec3c8f2b2dd
  8. 07 L dbb5521b237c2419b2113d348a10d658b3bb534fc3866f3fb1aed1864f81e076
  9. 08 R 7c8c7217af0025e7ad387b4545daec36adb26967adc8cd88f7516be5fee3e42e
  10. 09 R 1465a085d3546d84c1b7f9d0d92e81786da463917692b05bcf4238793577a061
  11. 10 R 5326831ecd09af268a73f1d37352ef2183be0842830cbb779f3ff810942d65c2
  12. root  fef4bc15ec3856b872ee468fc4fce34565c6e6facdda52710e009dc8c1eaec69