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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 2ND ED Award a ₱8.2M contract to TCSC CORP.National agencies

Transaction hash:
3b2f80c3a3aa8ea5a53aa09c0e4b65c951fffa1e56d201754ded1f5b68c58215
Status:
Included and unchanged
Block:
#4,609 1,404 blocks after it
Position in block:
Transaction 88 of 380
Award day:
Oct 25, 2021 (5 yrs ago)
Value:
₱8,172,580.50
Project:
21DE0152 Construction of Farm-To-Mill Road, Brgy.

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 #4,609 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 - SRA 2021 Farm-to-Mill Roads and Bridges". 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 - BATANGAS 2ND ED awarded it to TCSC CORP. on 2021-10-25.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 21DE0152: 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 2021-12-15). 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   3b2f80c3a3…c58215now      …
  2. 2. Block Merkle root changed
    stored   158e68325c…56465bnow      …
  3. 3. Block #4609 hash changed
    stored   f7879bbf78…fad4f6now      …
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 379 records. Each step hashes the current value together with the sibling shown.

  1. leaf  3b2f80c3a3aa8ea5a53aa09c0e4b65c951fffa1e56d201754ded1f5b68c58215
  2. 01 R 3bd0e080179920de6514840dcc8e8b660ff314824d745e75e0bbb565141ff1de
  3. 02 R 3728fdbcfc29bb6ce67e301f2c747b2e40843baeb3f5c170ea85b44dca56aae9
  4. 03 R 99196f75f40853f00e66fbf079df6028734aa3adad9d5cb74440399dd05d2736
  5. 04 L 23ff1081b117ee292d8bc95b8bdd778ec1437cb40e9909e1ce7c5c6bf5c86b60
  6. 05 L 13abf65548e31dd4cda7c9cd321ceea72e3076db304d5cfd7556fb6a9e522536
  7. 06 R d3b1bf863db2b21caff7eee25f5485fbaa1332c59cb19314f50e4498908c4075
  8. 07 L 00e4e7907cb0cd238cd3e45280541d2ce2d7a5ffd800c2393a9a16ad9d244dad
  9. 08 R 99c03960ab9321a3c1bec007ae2bd0a0323de5d49d5939f06c7b847672656d2a
  10. 09 R 7d494b5d95cfe70e8cf44b63fbdb711a5757b9d5b7726340c8b4183bfdd26381
  11. root  158e68325cfb4cb28a9e3921d1022d886e952f9f29108308a37d0bd1a956465b