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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 - NCR Award a ₱140.7M contract to C.T. LEONCIO CONSTRUCTION AND TRADINGNational agencies

Transaction hash:
8b7db42fac7b1f569a2e58eb91c20df5cd1be26b5f3831d35f08a3778820558f
Status:
Included and unchanged
Block:
#4,030 1,983 blocks after it
Position in block:
Transaction 157 of 291
Award day:
Feb 20, 2020 (6 yrs 8 mo ago)
Value:
₱140,654,885.37
Project:
Widening of Permanent Bridge

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 #4,030 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 - NCR awarded it to C.T. LEONCIO CONSTRUCTION AND TRADING on 2020-02-20.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 20O00003: 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 2022-01-30). 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   8b7db42fac…20558fnow      …
  2. 2. Block Merkle root changed
    stored   70a187a0ed…a1950fnow      …
  3. 3. Block #4030 hash changed
    stored   a3c1b0b04b…3fdbe2now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 290 records. Each step hashes the current value together with the sibling shown.

  1. leaf  8b7db42fac7b1f569a2e58eb91c20df5cd1be26b5f3831d35f08a3778820558f
  2. 01 L 8b7ce59b970f0d7eedef250564c3c221b354cea43e9239522919fba41e4aca46
  3. 02 R d5a19eeec9b6359bd4da41422a032f6c3585ead6cdd1c5999c87e2d812a29dac
  4. 03 L 1fc3c64a5b0f22fb619e9d59ac7526ed9fcf6212f4c55006f0817fe14b16e8e5
  5. 04 L da4a8bccfee8f3bc6318d90d09ea7fbf2c8b362c80e91f5ba39a97abb129a438
  6. 05 L e0f74bdeaedcd4d444aca4e02d183fd94eef17c9e551fa671309f1aa08081476
  7. 06 R ef42e985de75829afa7e70c78cba32434f4ba055a1bb91ee86b86a9f436abf66
  8. 07 R 503c2e10b9b71a2fec25dd6b6ca7f641c14f99652a4b119ee888423eb2001760
  9. 08 L 6f2f1e449d9f16c00dce29a754eb6a464fcea2b7541aef99aae1fdd2b7fdc990
  10. 09 R 2e11c9ae2f6a1059b84a79f1c0a318f42183c9bf20a4d56537994e2ab6985cb1
  11. root  70a187a0ed892f2322ca74916d0e0507112b6c04f09033dbf21c458523a1950f