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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 ₱1.3M contract to WINCES CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
c3916c8cecc7aefe8ba5172e324117f2a9fe8b1a30339a624ca120d89070866a
Status:
Included and unchanged
Block:
#3,523 2,490 blocks after it
Position in block:
Transaction 210 of 275
Award day:
Sep 3, 2018 (8 yrs 2 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 #3,523 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 Other Infrastructure (CSSP)", 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 - ILOILO 3RD DEO awarded it to WINCES CONSTRUCTION AND SUPPLY on 2018-09-03.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 18GH0148: 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 2018-11-25). 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   c3916c8cec…70866anow      …
  2. 2. Block Merkle root changed
    stored   6f1eb06e10…057361now      …
  3. 3. Block #3523 hash changed
    stored   e2699b87e3…35a4b4now      …
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 274 records. Each step hashes the current value together with the sibling shown.

  1. leaf  c3916c8cecc7aefe8ba5172e324117f2a9fe8b1a30339a624ca120d89070866a
  2. 01 R c476af6d20a1d00f16d8b79b1fa7697064fbae4aaf65e43575dfc8d9f2ee4ab3
  3. 02 L f3e96dd3931113e413f63cdeb52becb5d4daad3126f68b580420e940e389d12c
  4. 03 R ae960424010d3e02c525c35c4298693d0d6b64073f68d4cc48bb0fd9a2e150c4
  5. 04 R ee950dd68ca2f86dde8c597c5ebb733665dc3f979b7f06f5b8a1f7c736396793
  6. 05 L 8edf6e4aaa15619408d7d2a87a62cefacc470a8b424a55d15edcb57ca3da2fd8
  7. 06 R b8a55d17251c02fbfb4333c21fd25e1711f7ba190e55ff3387ef3d450c0d2170
  8. 07 L c6e68ad86e8809bb52751d9dce4f75dee1b7db8bef1238ed4dacb8b5cd272130
  9. 08 L 4b74f1f06abc10bd95e081ec6c9481526c47f8da797ac745a54135885d93c5c1
  10. 09 R d8fac6fad45e3c282fe427ad9986f82a77e052803a27a79313bcb5fb45aa8307
  11. root  6f1eb06e10386f11ca886238023360a6f5929f141e12c0aba7145f1998057361