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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 - MASBATE 1ST DEO Award a ₱9.5M contract to MARABE GENERAL CONSTRUCTION & SUPPLYNational agencies

Transaction hash:
2d1e360ca3e39dfa11f7d07be8ab77546fc4605cea6151d47635c29e8c502b8c
Status:
Included and unchanged
Block:
#3,478 2,535 blocks after it
Position in block:
Transaction 49 of 287
Award day:
Jul 16, 2018 (8 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 #3,478 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 - MASBATE 1ST DEO awarded it to MARABE GENERAL CONSTRUCTION & SUPPLY on 2018-07-16.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 18FI0085: 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 2020-10-04). 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   2d1e360ca3…502b8cnow      …
  2. 2. Block Merkle root changed
    stored   74f3764bf6…2e302anow      …
  3. 3. Block #3478 hash changed
    stored   2e17df5ac4…373f59now      …
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 286 records. Each step hashes the current value together with the sibling shown.

  1. leaf  2d1e360ca3e39dfa11f7d07be8ab77546fc4605cea6151d47635c29e8c502b8c
  2. 01 L 2d19b66281ea8db108548f0bca7cedd7be89eeae7290425be3b6d5ab05473544
  3. 02 R 6322f316ace638ad49b76b8490951db9b6e6c100f36ad676b0aeb0ed2e4d11cc
  4. 03 R c3567b10841ee0cc0f152e819bb3c50ca2c510775a86a79f391fd19aa1de648a
  5. 04 R f41cacb3b672cb01f4b63fd6d39e8ada9028a50ddd63bc75e92980969c387e9b
  6. 05 L 4e35d3c68f18be1a0ad2fdc261dd2baa9c324c810cf8a62b38f7847ba9728eb0
  7. 06 L d91ca4bbfca75b11e6e2b1c318bc109534ea3f2312f7b8b8aaf3ce7622a33408
  8. 07 R 2f48cbe11035a510991f3dc3f92c4ec09c1223db62b5e16f4c3b6e2538d98a21
  9. 08 R a1bc7433138c5defffdae803528de32165597bc6cf96a2716b70131eaadc4db0
  10. 09 R 2a08411f1b2924cd53dd20e88b00ccd54ade25c7d513fd3af5e441f4f5b86568
  11. root  74f3764bf6dc0404440cda9ca94a21accb6cb88c42d090b52087ad45392e302a