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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 - SORSOGON 1ST DEO Award a ₱95.0M contract to AREMAR CONSTRUCTION CORPORATIONNational agencies

Transaction hash:
8fc660c8ea7252fef36bf64e97af891f9e93063bd25f3b44631e652b070d6516
Status:
Included and unchanged
Block:
#5,079 934 blocks after it
Position in block:
Transaction 310 of 543
Award day:
Feb 27, 2023 (3 yrs 8 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 #5,079 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 OO-1", 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 - SORSOGON 1ST DEO awarded it to AREMAR CONSTRUCTION CORPORATION on 2023-02-27.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23FK0022: 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 2023-09-08). 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   8fc660c8ea…0d6516now      …
  2. 2. Block Merkle root changed
    stored   1af9a3e33a…17acaenow      …
  3. 3. Block #5079 hash changed
    stored   13266a24f6…d84d1fnow      …
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 542 records. Each step hashes the current value together with the sibling shown.

  1. leaf  8fc660c8ea7252fef36bf64e97af891f9e93063bd25f3b44631e652b070d6516
  2. 01 R 902e10ec843257ffd32164fc8d00f3620dd09387b27fc689bf39649447d70488
  3. 02 L 111d6b6a5620343588d2b4bf59236ded18ce90978998c38a96aea2f3c80cb5df
  4. 03 L ee760265e24fb3c2bffdb8a07ade3037cd0949c9e16169e528b04e98e0a17a54
  5. 04 R f24767033d3165eb03e12db3f0dfa56f2a0a8fb50ee6dbdd89a4c4420e983790
  6. 05 L 96976d24a090552740bae100146a1ba661a619a6b3ea16b1de9d479bbebb585c
  7. 06 L a4291fa05a51eeab2f364c51b3b2be5b42fb44eec7dc7ec97e9d780c0852da3b
  8. 07 R eedb5db761bcca7b624a1d44c652d97943a3e91f42eb6e0579e7fbafd7f5b27b
  9. 08 R d1e28d616369d399da720b9f290b773a75f268ff4d44014f97b221de214a74ea
  10. 09 L 8c8605e28b3838dea215af2ba3b7621eb6b4fc070b54742f1370f00ca55da7bc
  11. 10 R 7b6b907811431a2d279e20ba35de815b975bacbac7a17ee12d37744e73b562b1
  12. root  1af9a3e33ad81cc6f6443dec4958845025709d246199928f4bcff165ba17acae