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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 2ND DEO Award a ₱19.6M contract to KJC CONSTRUCTION & SUPPLYNational agencies

Transaction hash:
4e1522437c825470d20c0784f28fb527f61e5583e5f7d0618de3ae4e7ad1475a
Status:
Included and unchanged
Block:
#3,012 3,001 blocks after it
Position in block:
Transaction 53 of 180
Award day:
Mar 10, 2017 (9 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 #3,012 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 "Outside Infra - GAA 2016 DepED BEFF", i.e. the FY2016 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 2ND DEO awarded it to KJC CONSTRUCTION & SUPPLY on 2017-03-10.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 17GG0015: 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 2017-12-01). 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   4e1522437c…d1475anow      …
  2. 2. Block Merkle root changed
    stored   f58767d3f4…9242b5now      …
  3. 3. Block #3012 hash changed
    stored   4408ded2fc…49c0c9now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 179 records. Each step hashes the current value together with the sibling shown.

  1. leaf  4e1522437c825470d20c0784f28fb527f61e5583e5f7d0618de3ae4e7ad1475a
  2. 01 L 4d7db161f8c3230a79441c7a085bd707d77bdf15180f0240449327d0f270d0a2
  3. 02 R 8b1e6ba7716cca8a18957def27db8e83f9c336849834d98807e5ce1de5039241
  4. 03 L 227d5b087a70031520ac65c4974d456cbabc27974ac6306e210754e2aa58ca7d
  5. 04 R 4b3abcf9bf913ce55555e78919bf88561cfc5fefe3f110c73db5e263e2f3fdd4
  6. 05 L 9fef3d4bff13f999f82fd6bbb5ce647711da5cf85b73951fa6ce0fd643be49fa
  7. 06 L dfdf87cfde91b0a74cbef30560b7495b52ead129572d565380a9bb15d83e5609
  8. 07 R ad1efea77ad7af6f52a38ee834c647583633fa180a249ad5d1adf16d8d549138
  9. 08 R eedb54c577501331dc23a70e1c1b8dca3b6c20c6a57e06472f2640123456a890
  10. root  f58767d3f4bd6ceccce469b231cda1d4bbc4f16783eeeddee6224562919242b5