Skip to content
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 - LANAO DEL NORTE 2N Award a ₱1.4M contract to D.O.T. CONSTRUCTIONNational agencies

Transaction hash:
7c030752eb5cd186bfb517bc8db001e55beb5f0229aa9b0d0ddf97814865f8b6
Status:
Included and unchanged
Block:
#3,427 2,586 blocks after it
Position in block:
Transaction 127 of 274
Award day:
May 24, 2018 (8 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 #3,427 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 2018 LP", i.e. the FY2018 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 - LANAO DEL NORTE 2N awarded it to D.O.T. CONSTRUCTION on 2018-05-24.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 18KF0090: 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 2018-10-05). 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   7c030752eb…65f8b6now      …
  2. 2. Block Merkle root changed
    stored   d4b0737d5e…81a760now      …
  3. 3. Block #3427 hash changed
    stored   dacdb4d4da…1f4af1now      …
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 273 records. Each step hashes the current value together with the sibling shown.

  1. leaf  7c030752eb5cd186bfb517bc8db001e55beb5f0229aa9b0d0ddf97814865f8b6
  2. 01 L 7ae57717b04c96073cd20d426c60fc10d4f8ecc707dfffff16783fa92645c1e3
  3. 02 L f9c693d4c1f7ccd789a02d9054ac3a4a11978cc07909cda27153774b087c756d
  4. 03 L ec9b0a0bca974eba6b9eefbf55a015f5a6c4c948a3d9b1e5872242c25fe90ca2
  5. 04 L 34039b7f03cc16500a4c02341c90035192b42df1cf06bc751ce9014fa6f0ac78
  6. 05 L cd93a9def1b22777b8e7f568d72caca572b084aef5b5f86a1f1a16a681ade529
  7. 06 L 35c1c3e7a77c3adee90345eca5c3821c5786bdcaf6655382ea877d05e92af73c
  8. 07 L d1bcdaa3e17456e2c5b96c1d7260aa389616ee8b11116ffa055b7e0c5979d5c9
  9. 08 R 7c7e55447ce73f05bd3158b0e35ee4766ce0e92932ff72614d15dd64d081eb82
  10. 09 R 77b66b371219ba4b6499e39ab3a32ccdc1d3051df1f4ecc6ecc60f679c7005f2
  11. root  d4b0737d5e3ddafa89da7a8a4a403b5570a1a8769d78d0b1a71af297e881a760