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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 1ST Award a ₱4.4M contract to JMLD CONSTRUCTIONNational agencies

Transaction hash:
30d5df5f1e04bd5a79d7befa8e13ebaae344a58aec4a7f88e0f41e4218fcc0b8
Status:
Included and unchanged
Block:
#4,940 1,073 blocks after it
Position in block:
Transaction 49 of 280
Award day:
Oct 7, 2022 (4 yrs 1 mo ago)
Value:
₱4,421,540.20
Project:
Construction Project

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 #4,940 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 2021 CSSP", i.e. the FY2021 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 1ST awarded it to JMLD CONSTRUCTION on 2022-10-07.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 21FD0097: 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 2022-11-29). 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   30d5df5f1e…fcc0b8now      …
  2. 2. Block Merkle root changed
    stored   a158e6053b…d46640now      …
  3. 3. Block #4940 hash changed
    stored   e7635d0eaf…be6f76now      …
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 279 records. Each step hashes the current value together with the sibling shown.

  1. leaf  30d5df5f1e04bd5a79d7befa8e13ebaae344a58aec4a7f88e0f41e4218fcc0b8
  2. 01 L 2ff3bdc111c67ba0a398d3ea2931bebc0d84808fe78af4850e0d15ad00017387
  3. 02 R 8c36f8191dac9ab89667b7d2045c191fdf5ffe7d8427ca2387ac96a6c1a0a61f
  4. 03 R 019c26458a34418299daab1b6803b5189cedcefe62abdb81422ffb0bcbaed6bb
  5. 04 R 35742859737adfeb0ce0d4fbefc9d981adaeebc12ab5b82d0c2f04deb9fbf5a0
  6. 05 L 6aef94ea73514ab69da76f4b9e50aec62507e0103e03f024aa7a827988ca0e97
  7. 06 L bd5af3e0b849a4c4dbd6e98af7c52f79205b464ea9dc4432db25a7877ace8842
  8. 07 R 7013586c120b790a06a8a45d08e1f8bb5bf1efe38ac78479f8f755f26b5d484a
  9. 08 R 815ec709304b4e1812af868a0517be96921cdbddd656fd0afcd8debec61f65d5
  10. 09 R 2fd6fe2b3ca4bc39921c38a74ce43b3b4ad4e8a5ba285191acc6b89f0e176e7e
  11. root  a158e6053b7e2249b5daf6b78d78fed1ee9645bc40041119b28db875c7d46640