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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 - REGION VI Award a ₱5.2M contract to MBM CONSTRUCTIONNational agencies

Transaction hash:
4d47d5cf2cf49b67afc75fc5f3a56e12e14c72e06832cd6d25ed6736a4e9cff2
Status:
Included and unchanged
Block:
#3,118 2,895 blocks after it
Position in block:
Transaction 71 of 261
Award day:
Jun 29, 2017 (9 yrs 4 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 #3,118 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 2016 DOH HFEP", i.e. the FY2016 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 - REGION VI awarded it to MBM CONSTRUCTION on 2017-06-29.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 16GP0053: 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 2018-05-28). 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   4d47d5cf2c…e9cff2now      …
  2. 2. Block Merkle root changed
    stored   8c507899fc…821c77now      …
  3. 3. Block #3118 hash changed
    stored   e8d0bab9df…0af157now      …
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 260 records. Each step hashes the current value together with the sibling shown.

  1. leaf  4d47d5cf2cf49b67afc75fc5f3a56e12e14c72e06832cd6d25ed6736a4e9cff2
  2. 01 L 4c69b449ef86c0d56f438215a6c5787a77c198d1002d590e00aa5a6ff9140156
  3. 02 L 0eb33d4be8dee3d78dccefabffdbee94b646de089d41a4969203cab870e208b7
  4. 03 L 4ecab045b93276173fe02267cba775b273deae5c8c1a26f42aad03a706488684
  5. 04 R 6726cd9c35b870adcda3a24b107ce7e2c8dd464b72a97c59e5494d5eb4de151b
  6. 05 R 47a4a0d41b36420dff7eefccde6037e207784926dc52f5ccec004b29aa0c5c05
  7. 06 R ad74afda02099770058eaa948d1bb7499fe59083fbb661e067cadb3e14275c5c
  8. 07 L 0cbefdb9568ec2809887df31474e8fbc5e85025b131040bb133fb893a50ee3bb
  9. 08 R 89f330fba124dbadc1cc4f4339e7f75479d3657345083e8b134af36aad222e58
  10. 09 R 536a61c0864a4df27dc49c234744878cb389b78a5172490ec511da0c048d4959
  11. root  8c507899fcd6720d50184fbdf5b19c3a6c270de2e5bf516865d353edfb821c77