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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 - NUEVA ECIJA 1ST DE Award a ₱5.0M contract to F.C. MARTINEZ CONSTRUCTION DEVELOPMENT AND SUPPLY CORPORATIONNational agencies

Transaction hash:
8b625e6d22b716ee7f3caeca370c1d6228255552d6f0901ea3e281e5ab39cd29
Status:
Included and unchanged
Block:
#5,480 533 blocks after it
Position in block:
Transaction 366 of 679
Award day:
Apr 22, 2024 (2 yrs 6 mo ago)
From:
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - NUEVA ECIJA 1ST DE
To:
F.C. MARTINEZ CONSTRUCTION DEVELOPMENT AND SUPPLY CORPORATION
Value:
₱4,950,377.43
Project:
24CE0278
Full record:
Open the award page

Accountability

Bill Sec. 3 and 19
Responsible agency:
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - NUEVA ECIJA 1ST DE
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 #5,480 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 2024 DepEd BEFF", i.e. the FY2024 GAA. The exact UACS line is not given.
    Partly
    Open
  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 - NUEVA ECIJA 1ST DE awarded it to F.C. MARTINEZ CONSTRUCTION DEVELOPMENT AND SUPPLY CORPORATION on 2024-04-22.
    Found
    Open
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24CE0278: Completed, 100% physical progress.
    Found
    Open
  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 2024-08-07). 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   8b625e6d22…39cd29now      …
  2. 2. Block Merkle root changed
    stored   8c1a52756d…90187bnow      …
  3. 3. Block #5480 hash changed
    stored   e1ccc54072…f8fda3now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 678 records. Each step hashes the current value together with the sibling shown.

  1. leaf  8b625e6d22b716ee7f3caeca370c1d6228255552d6f0901ea3e281e5ab39cd29
  2. 01 R 8c0675088db95b348c12714ff9d3ef3356a9ddfb39392d2925c2c7995b9687c3
  3. 02 L 654c9479634d325649c5bfbc7ac6999b09913945f2dcda75b9f81ad3aa1f6cca
  4. 03 L e62e40d1e4de939e519260f655beb04613b21ed0c942e8739292cb333d3e227f
  5. 04 L 0cac77667fa2dda0d749079e25a07f0b553415feef00e74121291c4b3d62772e
  6. 05 R 3f9cc6bef1384a2025bd138d10f051bb1df1499818b95cad0679cf4d2f0fbf32
  7. 06 L c2b309f307e5b22466c60e940d4b8b53114b83d92f668e02ed3a6ed332970f53
  8. 07 L 65880ed17fab46edd558372f23f446a3b01e688e1682e2a7ef4db94cb4e5668e
  9. 08 R 4aca08e16d5fd6b034e4c9994270956596d298da62930c2ab43449d5ab6e2c2d
  10. 09 L fd2cc760c1c2879ee413d0cd18854daa8d032558556516094bf42c940dbab930
  11. 10 R 68cf7e14343f7223dfd1b415f276f5272b707356b00ed9c35a9c52bb0b776b44
  12. root  8c1a52756d9e72c7743c93b5b705efb9cc89805e73765b101635a4c45590187b