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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 - CAMARINES SUR 5TH Award a ₱1.9M contract to 3-L CONSTRUCTIONNational agencies

Transaction hash:
e388ceaee2e3d0e13e8c8215a3a1e90735b38542e704deeba2193ca633f93195
Status:
Included and unchanged
Block:
#3,354 2,659 blocks after it
Position in block:
Transaction 180 of 204
Award day:
Mar 7, 2018 (8 yrs 8 mo ago)
Value:
₱1,880,103.40
Project:
Construction Project

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 #3,354 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 - CAMARINES SUR 5TH awarded it to 3-L CONSTRUCTION on 2018-03-07.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 18FN0019: 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 2018-04-27). 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   e388ceaee2…f93195now      …
  2. 2. Block Merkle root changed
    stored   83709197a9…a594danow      …
  3. 3. Block #3354 hash changed
    stored   6f1efc79d5…e0030cnow      …
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 203 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e388ceaee2e3d0e13e8c8215a3a1e90735b38542e704deeba2193ca633f93195
  2. 01 R e6debabf7b80749e2b10311c4508ad60fed763578eaec904e43345eea649e826
  3. 02 R 1413fa610c4a11d59dc4408f9406229f7011954242f2471fbc7d0518d0e7e7b6
  4. 03 L 46d15b410f345163d22958fbf7fbc08189286869919a2d418049fe6cc6d5a66d
  5. 04 R 850e3db92adab64596b201e3422a6a93767b613daaaec9b74d7d8141c139d49b
  6. 05 L d176441de2a1cc79c36a75fc232834d4135ebd70378c75ab23b3eb7bb27d9223
  7. 06 L e4768c572c4a7744b90e7fd9225bf624930e138344d00987c9b4866b7feb3ea6
  8. 07 R cc9861d2e9fa7319a0ce722cdeeeed5b6fe9953eced4d34eeef305fea9538fd0
  9. 08 L 83bd221b2faa3c6ae9f440a062df01feff48ce6d99373dd837e8f73bab4e125c
  10. root  83709197a9a42e2d0b20a873e7b57d71d4c32b4b5aba50da0620c58ffca594da