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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 - MOUNTAIN PROVINCE Award a ₱3.0M contract to JUVELAN CONSTRUCTIONNational agencies

Transaction hash:
2ca2450edfa70bb5cf8f39b2dab33041408eb3fd114ff08a02ad19f07d194fce
Status:
Included and unchanged
Block:
#4,345 1,668 blocks after it
Position in block:
Transaction 43 of 258
Award day:
Jan 25, 2021 (5 yrs 9 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 #4,345 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 LP", 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 - MOUNTAIN PROVINCE awarded it to JUVELAN CONSTRUCTION on 2021-01-25.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 21PM0030: 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 2021-07-02). 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   2ca2450edf…194fcenow      …
  2. 2. Block Merkle root changed
    stored   e920b21cef…c1b77cnow      …
  3. 3. Block #4345 hash changed
    stored   4ff5d4297e…449bd3now      …
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 257 records. Each step hashes the current value together with the sibling shown.

  1. leaf  2ca2450edfa70bb5cf8f39b2dab33041408eb3fd114ff08a02ad19f07d194fce
  2. 01 L 2b0c195bb8af415496b08efe408bc05645b2300f30c17c36cfcb2cd8edbc68e0
  3. 02 L 6a9cee394a149c86dfa909470c50f39c8c97c4f52027bcdbb2e581ae6ec98b06
  4. 03 R b96815a023f3f23daae7d8171fbb3aebd43f59055d79924cf8acdaa36b28b5b4
  5. 04 L 4255bb8b5958a3a0a18cc5e0433e1fc356008a9e5bffc52768ac472b78001d4e
  6. 05 R bc5c51529bb9cae793a10a2635cb102b9e73d633cb50f1cd306c36a0a1d31773
  7. 06 L bcf6619d0aad4c475a91620082d2e3bb630d1f93a65e5f79402167d9cb2b3619
  8. 07 R b977d9486e717895f88658b2d908e578c84fd3f5f9e6421ee56e5d83abadfaf9
  9. 08 R 57d43303c202ccbd5773b25de9a55a7dbef3c9e94283d7fc0dbf88118eb08ba6
  10. 09 R 6b71b80afe96bf7fa5eca86620ab5496283e2ec6d8309284c0fb42310b87838f
  11. root  e920b21cefc14f36e71f42d518baf831d22ebef85b6f98ac08bc33d385c1b77c