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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 - DAVAO CITY DEO Award a ₱13.8M contract to FIVE MASSIVE INFRA & SUPPLY CORP.National agencies

Transaction hash:
41aff7f4baea40f6b16e73db33e7aed8ab1158991c578ccf33a126db6d4665f2
Status:
Included and unchanged
Block:
#3,159 2,854 blocks after it
Position in block:
Transaction 31 of 136
Award day:
Aug 10, 2017 (9 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 #3,159 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 - DAVAO CITY DEO awarded it to FIVE MASSIVE INFRA & SUPPLY CORP. on 2017-08-10.
    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   41aff7f4ba…4665f2now      …
  2. 2. Block Merkle root changed
    stored   f7ce0665eb…5d2e1bnow      …
  3. 3. Block #3159 hash changed
    stored   cb9d706be3…37e59fnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 135 records. Each step hashes the current value together with the sibling shown.

  1. leaf  41aff7f4baea40f6b16e73db33e7aed8ab1158991c578ccf33a126db6d4665f2
  2. 01 L 3fc6c4ca3f2b009dde3853af0cf7ed71b7378ca2e79e44c7cad5308a7719ccda
  3. 02 L a9db1276016e83cce1e1a1623b45211a007679839051d193122b64a4ade5406c
  4. 03 L 0438718d2674bb2580b95b99d94af673819279f12b63f878c04fa0c8d3e6f2f6
  5. 04 L eff10d9ddc516b0144f2ef5dd81caa688851142cffb0c2a9a9b96c66f02c5240
  6. 05 L ceef504a49825a62863e9cf9f055285b096f7c61a9bc5615f82d07edbf7a1766
  7. 06 R b76888f514c30a48277dc5b33db5296197df74a203fda5785d115cf08f69e464
  8. 07 R 756f11bd89a228a394bc0d21850ad5ce5324d103062694747cfb833db266ab8d
  9. 08 R 7ad03e2a9c6499e289ecc347de65b612ac626636d4a5398864ee9bfdc7c06fc0
  10. root  f7ce0665eb516d0654ed6f67270bed76ab9aa799345d3ae3b19fe91c5c5d2e1b