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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

DPWH-CAVITE I DISTRICT ENGINEERING OFFICE Award a ₱5.7M contract to NRS BUILDERS AND SUPPLIESNational agencies

Transaction hash:
ba9ef4f889bf2b455e3e8f62f8d8bc4b1b4d296ad94a6eaa3b5e7211f903dd12
Status:
Included and unchanged
Block:
#2,223 3,790 blocks after it
Position in block:
Transaction 106 of 150
Award day:
Oct 27, 2014 (12 yrs ago)
Value:
₱5,699,118.15
Project:
14DF0046

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 #2,223 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)
    The award does not say which budget line pays for it.
    Not published
  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)
    DPWH-CAVITE I DISTRICT ENGINEERING OFFICE awarded it to NRS BUILDERS AND SUPPLIES on 2014-10-27.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  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)
    No completion certificate published.
    Not published
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

1 of 8 documents found, 0 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   ba9ef4f889…03dd12now      …
  2. 2. Block Merkle root changed
    stored   b97512f579…e86b92now      …
  3. 3. Block #2223 hash changed
    stored   182cb4c60b…32ec1cnow      …
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 149 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ba9ef4f889bf2b455e3e8f62f8d8bc4b1b4d296ad94a6eaa3b5e7211f903dd12
  2. 01 R bce77f36db6fceb922b3766ce6811b6c9dcb324944b11dc8ea663ea523878847
  3. 02 L 4bfec89d0eb03ae743b69d8148f68e4cc1df86a01ba9fbb9b1a56c2302763e2a
  4. 03 R 01ccf8f294b1e2fe4664e949d8df390ef036b8488877a59b4607ffb466ec7f39
  5. 04 L cc5ab1702caf0ba9e07672161dccbd5433339d9cdbd73bc5d43c974d03c648e5
  6. 05 R e1a3c27baf80c58ed7043e5a5af9f004793622a44d6ec6880bea426409778030
  7. 06 L 0df00a24802bc090c9ccaf8d674dc174004cd508fd0031d1c6e5605b858a0cba
  8. 07 L 23705c061221104805f201dfd335bd7cbb24310e715c105a7bb46e90982b5597
  9. 08 R e8393c0751ddb74d25a1abf49c82c5a0ff28405beeabfff044ac48a2f835e08c
  10. root  b97512f5795a50de764ed1c76b1ff8ca1c0baa04a233fee57e44d481d2e86b92