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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 - BATANGAS 3RD ED Award a ₱9.7M contract to NDA BUILDERS AND DEVELOPERSNational agencies

Transaction hash:
97df593a9757db7435cc119dfbbc4b332df456a5031cbf80897fed5de3a2e1a7
Status:
Included and unchanged
Block:
#4,245 1,768 blocks after it
Position in block:
Transaction 104 of 192
Award day:
Oct 9, 2020 (6 yrs 1 mo ago)
Value:
₱9,720,725.05
Project:
20DC0075 - ORGANIZATIONAL OUTCOME 1 Ensure Safe a

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 #4,245 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 OO-1", 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 - BATANGAS 3RD ED awarded it to NDA BUILDERS AND DEVELOPERS on 2020-10-09.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 20DC0075: 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 2020-12-10). 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   97df593a97…a2e1a7now      …
  2. 2. Block Merkle root changed
    stored   958756bddb…7712d9now      …
  3. 3. Block #4245 hash changed
    stored   29b79e1063…8c7b17now      …
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 191 records. Each step hashes the current value together with the sibling shown.

  1. leaf  97df593a9757db7435cc119dfbbc4b332df456a5031cbf80897fed5de3a2e1a7
  2. 01 R 9987867eaee35c76b99d2e2a2f5bc9e8bd7a39987fcedda2462c62f1030adb42
  3. 02 R f9dce4b6b25bd7fb7582dd77a0cb5b3506bdd64df0f05bc5977da2b626e0074c
  4. 03 R 9fad19d37daa42b647398957c14ee74a6878a380dc588d6f5d399279c40da474
  5. 04 L d45cafc012c2d4500a374ffbb7905a6a18845180862759f64b06148d557f4a6a
  6. 05 R 858664c107da321ed439bc43e65b540815c22d871db1acb7fa1187227ca62e74
  7. 06 L bc687f5328de92a10af6d5b06bb7f69eea6ba1139b5abb288e97c5263e874658
  8. 07 L ceb6e0ecd6ac66748ec2769f089cf5ee9d9dfaaaa4b23098141e6f7e7d1f0e1b
  9. 08 R 99818d13d5a6af43aa19d3a4b2b3a80458ef56237e47c31b6314b37536702561
  10. root  958756bddbc7abdca897ff113c07ff80fc617b91636cf0d8e7c8c5f3347712d9