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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 - SOUTH COTABATO DEO Award a ₱103.9K contract to MIGO CONSTRUCTIONNational agencies

Transaction hash:
210b1a4e9fbe291b77afb92969757c231ece059cc5b705e6670d7209981bf8fa
Status:
Included and unchanged
Block:
#3,206 2,807 blocks after it
Position in block:
Transaction 34 of 245
Award day:
Oct 2, 2017 (9 yrs 1 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 #3,206 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 DepED BEFF", 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 - SOUTH COTABATO DEO awarded it to MIGO CONSTRUCTION on 2017-10-02.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 16MG0247: 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 2017-11-14). 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   210b1a4e9f…1bf8fanow      …
  2. 2. Block Merkle root changed
    stored   86617138b3…73fbc9now      …
  3. 3. Block #3206 hash changed
    stored   57b71e707e…8e5830now      …
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 244 records. Each step hashes the current value together with the sibling shown.

  1. leaf  210b1a4e9fbe291b77afb92969757c231ece059cc5b705e6670d7209981bf8fa
  2. 01 R 22b2bc72248dc9ebac6d6d6d123083dea95bd501d02ad1e7d08218c68cb8f03a
  3. 02 L dce670d6a8214065d314f5deb8c69e88c14d11911c625f9141263fe6946ab88c
  4. 03 R 21dc2e1ae584d30f932925a0a84c152719c3a0500938a29e50a6dc998bd38b97
  5. 04 R d7f4adbb1b2254354a41fc44fe3107c5602fdc0c2785b6f8efd9495b2426677f
  6. 05 R bd224b2b3edfc236c56b96fc7212b707c7bf175a0bbb57e8438076e9c5992e0c
  7. 06 L 4cc77bdb5d682955b5c52d365217f8235ba7e52ee6027ad25b1bc8534a8034d7
  8. 07 R 9afdfdb0fe7c8841079a7f5852bb34f854bec749d9cea6a35ee68eba494ed667
  9. 08 R e226e4d039860b57bd44563eabd78c69e9544811fd64c96b6f5197d55b850f65
  10. root  86617138b39a6eb9559bb7d65da03d74f15d6609d505c9acb2c11fedc873fbc9