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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 - DAVAO ORIENTAL 1ST Award a ₱10.6M contract to MAGAR CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
8bcf64adae7b4f660bb25e2bf2a7a18340cf5e881bb6b59f3ed55610b9f3d1fd
Status:
Included and unchanged
Block:
#4,176 1,837 blocks after it
Position in block:
Transaction 97 of 177
Award day:
Jul 28, 2020 (6 yrs 3 mo ago)

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 #4,176 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 "Outside Infra - GAA 2020 DA FMR", 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 - DAVAO ORIENTAL 1ST awarded it to MAGAR CONSTRUCTION AND SUPPLY on 2020-07-28.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 20LF0133: 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 2020-12-28). 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   8bcf64adae…f3d1fdnow      …
  2. 2. Block Merkle root changed
    stored   8abdce9357…32a997now      …
  3. 3. Block #4176 hash changed
    stored   068707a01e…aa9c20now      …
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 176 records. Each step hashes the current value together with the sibling shown.

  1. leaf  8bcf64adae7b4f660bb25e2bf2a7a18340cf5e881bb6b59f3ed55610b9f3d1fd
  2. 01 L 86b05d00470172a4e0d15a7b3c38750393c889272f3b73773a9a541a9ac9ca94
  3. 02 R 1c5db84dc1c102fe47afd9e5f45de57724906a2abc60c432711f61e0c3049f0c
  4. 03 R 076d160510bb9e73416f7538c6994556c02bd72331686e3b330cf9c194aa9b3f
  5. 04 R 92e68e58a033c8fca7786e4680a24a9b59664181b91c5ee790167c688b3cefc1
  6. 05 R 0424dafd9b4d291843fe21909ac86a57232e25afdd85c1d24f3e062fbf8efc82
  7. 06 L 321d4b10d3f27c09087b8194adee17897b017d6942d6fbab0812131020581ed6
  8. 07 L 800cb5109b657c0fde1254f17184f2fdc9447280872f028db902cc65ff329f9d
  9. 08 R f32055cba6dfbcf052d4c1174e04a0886cca8c2c57275dc3c18f10b3d603b7f4
  10. root  8abdce9357c1ff667c73fa0d4697baa475c1c4ffc76acf3d23768e644332a997