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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 - SORSOGON 1ST DEO Award a ₱43.5M contract to STEVEN CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
78eebe44eefbea1c734a3fec1f0054f1f5eea5505f423b3e7d0466ecbc8eddb1
Status:
Included and unchanged
Block:
#3,599 2,414 blocks after it
Position in block:
Transaction 147 of 330
Award day:
Nov 23, 2018 (7 yrs 11 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 #3,599 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 2018 DepEd BEFF", 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 - SORSOGON 1ST DEO awarded it to STEVEN CONSTRUCTION AND SUPPLY on 2018-11-23.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 18FK0112: 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 2019-09-05). 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   78eebe44ee…8eddb1now      …
  2. 2. Block Merkle root changed
    stored   e4c07b8971…a7fca7now      …
  3. 3. Block #3599 hash changed
    stored   b1faa832a7…06bd95now      …
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 329 records. Each step hashes the current value together with the sibling shown.

  1. leaf  78eebe44eefbea1c734a3fec1f0054f1f5eea5505f423b3e7d0466ecbc8eddb1
  2. 01 L 788c1898ffc1d8293920bf6efa404fb3e55824db594b84a5cd3fc7a8cb9d76a7
  3. 02 L fc19aad9db40fbfec0fd74ad4af5a74ce041e294f0df4672a237f4be45ede761
  4. 03 R 6079398003ae8e40be654632d5f306a412e87cbcc9957869167ffa4e21f564f0
  5. 04 R 4c9db3172efa37d6a9ac7320b1b52cf1e2e614f25907ce73de8005347d921fb1
  6. 05 L 465b95a0d580af1ff0097f3b9ad50d9931d3ea450cde32e80b9913cce92b7ab8
  7. 06 R b1758e9ce5063f281abfe883edbb2291a2370332df594510267a7fbd9b488403
  8. 07 R d94200454ad24b8c3a235e57916623d61d8cd100e986ca9b7f231157871a233d
  9. 08 L 35c85399e0972adcbbe9c5f0dba68da78f5a0029cc8e8900100dea4930842c3a
  10. 09 R 4f580c22f8878c968b6fa704ee0e0802051cd0cb1fc0b18d2659dfebb0832a11
  11. root  e4c07b8971f535d0b4ccbae2d5073737da5df668956ec13fd7c009b36da7fca7