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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 - MALABON-NAVOTAS SD Award a ₱5.7M contract to EIGHT J'S CONSTRUCTION SERVICESNational agencies

Transaction hash:
abb6cfaf1efc565b35a4280f89962f6f7b5749430ea7469c0d3c64fcf3540a96
Status:
Included and unchanged
Block:
#4,061 1,952 blocks after it
Position in block:
Transaction 52 of 79
Award day:
Mar 24, 2020 (6 yrs 7 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 #4,061 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 2020 LP", i.e. the FY2020 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 - MALABON-NAVOTAS SD awarded it to EIGHT J'S CONSTRUCTION SERVICES on 2020-03-24.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 20OA0039: 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 2020-11-11). 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   abb6cfaf1e…540a96now      …
  2. 2. Block Merkle root changed
    stored   e0b6a825b0…92bd8anow      …
  3. 3. Block #4061 hash changed
    stored   736aa577e0…e95665now      …
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 78 records. Each step hashes the current value together with the sibling shown.

  1. leaf  abb6cfaf1efc565b35a4280f89962f6f7b5749430ea7469c0d3c64fcf3540a96
  2. 01 R ad7c1af54193bad1fa9451d7d69272199c11c43b118bc403a06a429f75252436
  3. 02 R d064351caedc84e7e8b3465a9c3f5b16a52353a69b7b30e0a9c638204c89201f
  4. 03 L b9e2e526a488401bba26aa4965c112a514c6ea562d40d2359c9e15909e92375f
  5. 04 R 5d5e0de35777ab02bfae121e00ab6793d348fa31148037880d670618744ccd41
  6. 05 L a9f5b42d8754aee982adbc2c854e26ee9c38e3ece0ac3b45f5e0f9ef9ebb5426
  7. 06 L ba2940f6be6f9518814d7c6352305b102823d6d64bb6b8179304a236333d6dbc
  8. 07 R 82774af1b677893f7664d77f0753bff0966764ef577b6cf63946be4d55c8c552
  9. root  e0b6a825b024ae08e0896bacfa25ccc2e6d8074ca19c6fa68c13c4f5a292bd8a