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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 2ND DEO Award a ₱8.4M contract to 3R3M CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
c4e31d47e4cb4096a97f6f5d17f28d1b53696704c415d7a737a8c6e1cc2ceee7
Status:
Included and unchanged
Block:
#5,578 435 blocks after it
Position in block:
Transaction 293 of 379
Award day:
Jul 30, 2024 (2 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 #5,578 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)
    The award does not say which budget line pays for it.
    Not published
  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 2ND DEO awarded it to 3R3M CONSTRUCTION AND SUPPLY on 2024-07-30.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  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)
    No completion certificate published.
    Not published
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

1 of 8 documents found, 0 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   c4e31d47e4…2ceee7now      …
  2. 2. Block Merkle root changed
    stored   5bcecf906f…e044a9now      …
  3. 3. Block #5578 hash changed
    stored   23569342ea…c15690now      …
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 378 records. Each step hashes the current value together with the sibling shown.

  1. leaf  c4e31d47e4cb4096a97f6f5d17f28d1b53696704c415d7a737a8c6e1cc2ceee7
  2. 01 L c4df81c77100a0d46c7290a841f2244863981424cea93aa817724388d3554a88
  3. 02 R 67cbf275eb35c9630bb3caa33269d95affab8cf69b0a2a46a60511571dec5822
  4. 03 L 10c6d1d37c06884b2e7d55a892b29c7e8ad9774b7146dd22ad7797cccb341591
  5. 04 R 614096a9970ad42b8091452bbfd58c7c18eeb98ac2b4b0ded1c2c3dcd43cf632
  6. 05 R a24affec9502718a55296d3e921b45ff340d4977166de0dfa5b780ca1ec37e56
  7. 06 L 37a1b7fba1b72fec0cd93eb2f36482ef7dabc09cffae28f3cbdd6c98f0100a5b
  8. 07 R 4852f6155b3776aca6ce46b84d6a956781677880e455ec1b9b719682000c6df5
  9. 08 R 7c84fd4e14bd0b8a6df6efee0c1e3a1169996f293b2ad40e422f21a5dd8aa1c6
  10. 09 L 66683a5e8e6dd3957261af84535dae747aeba03667fe1eb44fef2f98605d1799
  11. root  5bcecf906f71adcceb0c953c94c1e93c370a1b65a9aac827da8f9b942ee044a9