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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 - CAMARINES SUR 5TH Award a ₱25.0M contract to LDN BUILDERS AND CONSTRUCTION SUPPLYNational agencies

Transaction hash:
33e60cdbe8eded1adf093946c1a8598a340e357b5dcea10e200c218e5ad146f6
Status:
Included and unchanged
Block:
#4,815 1,198 blocks after it
Position in block:
Transaction 37 of 150
Award day:
Jun 1, 2022 (4 yrs 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 #4,815 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 "Regular Infra - GAA 2022 OO-1", i.e. the FY2022 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 - CAMARINES SUR 5TH awarded it to LDN BUILDERS AND CONSTRUCTION SUPPLY on 2022-06-01.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 22FN0066: 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 2022-08-30). 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   33e60cdbe8…d146f6now      …
  2. 2. Block Merkle root changed
    stored   31c93059d4…92ba93now      …
  3. 3. Block #4815 hash changed
    stored   6f66f48c46…508955now      …
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 149 records. Each step hashes the current value together with the sibling shown.

  1. leaf  33e60cdbe8eded1adf093946c1a8598a340e357b5dcea10e200c218e5ad146f6
  2. 01 L 3375913dea91baf026a202247ba3645758d1d2ac84fc7233b1d995189c679599
  3. 02 R d60593b4ddb029a6273e8822a988dea4cb1e35dac5b74f04d9df4c9bccd44b1e
  4. 03 L 52f6aa38982e4b365c37d56cf720d4a461f128e9ceb0c24571b32706ca156700
  5. 04 R 6ed5509590fc041cebcb7cd9a5a5a3b54cc8d9e8110f4cf371eb5e006ad40e2a
  6. 05 R fa10740cc3414bd66f59e62847fed3d647f72c65ac884709e1b065aa6bb99c36
  7. 06 L 9d1869f3f3a975ab1dea90da1311336297f0ff5694257e24cd726f53bcfa7415
  8. 07 R baae29c1fe8d5ca2418025b71c5e15b60ae48b939f5448f23d0ebef5de69d739
  9. 08 R 9f3746512effd072c983a5c41a006b39c2723990c715f01efc9316e5e43e5151
  10. root  31c93059d4a1abec3db915a72ebdab852a6a593202f0eaa8da371abae592ba93