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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 - ILOILO 3RD DEO Award a ₱49.7M contract to CONTE BUILDERS & CONSTRUCTION SUPPLYNational agencies

Transaction hash:
e109aecd7a6a097b6edf9536ba5213bb6210867d8db35820eb3bbad42fae2f12
Status:
Included and unchanged
Block:
#5,076 937 blocks after it
Position in block:
Transaction 69 of 81
Award day:
Feb 24, 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 #5,076 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 - ILOILO 3RD DEO awarded it to CONTE BUILDERS & CONSTRUCTION SUPPLY on 2023-02-24.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23GH0056: 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 2023-11-28). 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   e109aecd7a…ae2f12now      …
  2. 2. Block Merkle root changed
    stored   bfd474f7a2…dd6c4enow      …
  3. 3. Block #5076 hash changed
    stored   4ca6d8ba0f…d7578anow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (7 steps)

How this one record is tied to the block's Merkle root, without needing the other 80 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e109aecd7a6a097b6edf9536ba5213bb6210867d8db35820eb3bbad42fae2f12
  2. 01 L d6c550eab827531ca727d3c9daf5d71491b599a8c8aa3eabf4f8a3f35b94a114
  3. 02 R 218ef72a628bb66c24219fcb2c09df1a02ca0bf88072e8f7360265a15867147e
  4. 03 L 483ad3edce1214081d08cb05e6111f3710617b6be282e54d21c04b8802cdf3cf
  5. 04 R 22a26a12c98ec1409f1b91bd60168a35b40fffcfdd22f0d7a10c012533bdb533
  6. 05 R 7044b0528b79942c1b069256a25d03f195f6d5d4d336d83634e7160b779f69a6
  7. 06 R b5d504a1ddb55c51282a3963c39acc563bf94a776e80e0e022d4ee03d35667f5
  8. 07 L 98619a20f0baaf7d9a31f0829240062de1cbaabfdd2759754e6eaabe4bdb6bbc
  9. root  bfd474f7a247a771e008f903763796665c7798fdc426ace366c835bc83dd6c4e