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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 - BATANGAS IV DEO Award a ₱9.6M contract to 830 BUILDERS & DEVELOPERS CORP.National agencies

Transaction hash:
41178bbfc9e8fb29c0d64eb531fecb7702d0e8d5259773e3bec3633256b644af
Status:
Included and unchanged
Block:
#5,864 149 blocks after it
Position in block:
Transaction 70 of 276
Award day:
May 29, 2025 (1 yr 5 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 #5,864 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 - BATANGAS IV DEO awarded it to 830 BUILDERS & DEVELOPERS CORP. on 2025-05-29.
    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   41178bbfc9…b644afnow      …
  2. 2. Block Merkle root changed
    stored   198451f8a3…17bc8bnow      …
  3. 3. Block #5864 hash changed
    stored   4ab7071dfd…b0321anow      …
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 275 records. Each step hashes the current value together with the sibling shown.

  1. leaf  41178bbfc9e8fb29c0d64eb531fecb7702d0e8d5259773e3bec3633256b644af
  2. 01 R 41a833c9e2bffc8b3488f26a6b56c40835451cbbd96268934f8c628ffb18454c
  3. 02 L f51cd79dbf0bc11cebd59e13dd0964598b2b08634a63fe84f3b7468ff2a66a79
  4. 03 L e4261120a8e566f64ea8c182decc71b79920f35a099b86ed2cd491ea653f02ce
  5. 04 R efaeb25964301a9d3cc4981f8aa5edaf4533b0de705c4c7f33494cecf0a56ac7
  6. 05 R 6f7e30653ad132ea71845f0fe85ff555bfbb6b1cc92309d8a1d9cecc52ccd266
  7. 06 R a3da8f5823f5583053a2bf11b0124df35af03cbb2f81b2ec940b2b2eec89f10e
  8. 07 L 52cd641ded652fd4744f5ce6c470c319176bfba47c425ccb7c76e69b67559182
  9. 08 R f080ed8c6a43ec5b5c1b2a643535309e2fd7754f4844d911a8af6596bd73c30a
  10. 09 R 5aa681c9d16dfebb7a676386d927f7bd360230157427153396af7abb0d728800
  11. root  198451f8a347188acaf47303e1b6133e7f69a0aa629434b50a117048d617bc8b