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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 hash:
6507b801efed264feecaa9aa06b9ef57612344c48879571ddb3777000ed96053
Status:
Included and unchanged
Block:
#4,284 1,729 blocks after it
Position in block:
Transaction 231 of 592
Award day:
Nov 18, 2020 (5 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 #4,284 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 - NUEVA ECIJA 1ST DE awarded it to F.C. MARTINEZ CONSTRUCTION DEVELOPMENT AND SUPPLY CORPORATION on 2020-11-18.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 20CE0046: 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 2021-05-05). 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   6507b801ef…d96053now      …
  2. 2. Block Merkle root changed
    stored   063f6cc98d…fb24aanow      …
  3. 3. Block #4284 hash changed
    stored   1359a1eb52…0ddc57now      …
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 591 records. Each step hashes the current value together with the sibling shown.

  1. leaf  6507b801efed264feecaa9aa06b9ef57612344c48879571ddb3777000ed96053
  2. 01 L 64a69040a00df5b1b74e1c5b43dbf771ecacc87ae75192b577a65ec84dff1116
  3. 02 L f4896d8c3e2f2424f2cf44e166760cbad8046cae83186ce13fd8cb2eb045249e
  4. 03 L a69fc140b8968576cc37716f3dee8dfe25ae8dafec13af8fafb73b39c768d6d7
  5. 04 R 7c2e3758954bfe3bfc808fa0fd31757692482be4f27d4daa25e59dd9a8717ec6
  6. 05 R 13c5ad792db3ac8dc0676731273b8d630a9bd827ea458d10a9b84bad42a66102
  7. 06 L 73dc55aea4c8a75d889faecb491760b3f7f58eebade8fb07631624310942aeeb
  8. 07 L 109dcdb0b31dc8b267e68f1c6d2dd3d55581615ad3e9ee24935a03a2f4f4e142
  9. 08 L 751911900b17a3efd5d7d90ac76f8ecd4b4cf398d119a8d38431e42315a72086
  10. 09 R 1c0528fe8cabfa596596072d2a34b68daa4b3bdbda3bfc7bc27f8060a831f97f
  11. 10 R 1280fc99182881c1606ba1b6ed8f4ef27838f42a37bdcf7cd4f03a63191aba9b
  12. root  063f6cc98d74b7da5b14f2b640c3fa743784d09ca1dc2645c432961005fb24aa