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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 - SDN 2ND DEO Award a ₱3.9M contract to J-08 CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
cd7fa7a9516a6dad142adeaefcd1336c5ee1bf0ea739dde7f226cb9cf4b951a5
Status:
Included and unchanged
Block:
#4,048 1,965 blocks after it
Position in block:
Transaction 168 of 221
Award day:
Mar 10, 2020 (6 yrs 8 mo ago)
Value:
₱3,904,414.44
Project:
18NG0152CLUSTER A. REPAIR/REHABILITATION OF MULTI

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 #4,048 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 LP", 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 - SDN 2ND DEO awarded it to J-08 CONSTRUCTION AND SUPPLY on 2020-03-10.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 18NG0152: 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 2020-05-17). 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   cd7fa7a951…b951a5now      …
  2. 2. Block Merkle root changed
    stored   c713afee82…0e20d4now      …
  3. 3. Block #4048 hash changed
    stored   0fcf213135…86b19bnow      …
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 220 records. Each step hashes the current value together with the sibling shown.

  1. leaf  cd7fa7a9516a6dad142adeaefcd1336c5ee1bf0ea739dde7f226cb9cf4b951a5
  2. 01 R cd99ac05610cff7ebb6caed1165a28012dac7a93ba12ee5597e0fca589519407
  3. 02 R cb4272fb97654f2d86e49ec4a32fa8ea766eacc97a2ceb5c1dccb93873cd4c96
  4. 03 R 7da89f7d87464ee9eedd775117269ba62bc33601b579f7ddf16829414f7cb875
  5. 04 L 522abbb66644a5ef9092a44ebc61ce8464f29112431a191814606a53f1f127dd
  6. 05 R 47228bc27cea2ee6f828f9dfe3719285705b822e882cbdcc08610f17f78ec1e3
  7. 06 L ef98b263bd90eca328a974dfa111caf298e0c9aa5ba96bbe9326bf8d508b1bc3
  8. 07 R 0db3a14c26b7b4a9b04252869f8588342b64080c8d2985f293b0140575acb7bb
  9. 08 L 52608253bf0d722ea8ddf2ea87a7460fbb9f38689b31a13dae94b97620a8de02
  10. root  c713afee82da99cb0148ff04b2e000539ae6383300246198d04555eac80e20d4