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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 - SURIGAO DEL NORTE Award a ₱2.0M contract to RADIAN CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
cc1fb292ccfa993d72c60dbeb330bb048acf14da85451f0fab497eae196a1240
Status:
Included and unchanged
Block:
#5,565 448 blocks after it
Position in block:
Transaction 261 of 303
Award day:
Jul 17, 2024 (2 yrs 3 mo ago)
From:
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SURIGAO DEL NORTE
To:
RADIAN CONSTRUCTION AND SUPPLY
Value:
₱1,978,000.00
Project:
24NF0092CONSTRUCTION (COMPLETION) OF MULTI-PURPO
Full record:
Open the award page

Accountability

Bill Sec. 3 and 19
Responsible agency:
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SURIGAO DEL NORTE
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 #5,565 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 2024 SSP", i.e. the FY2024 GAA. The exact UACS line is not given.
    Partly
    Open
  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 - SURIGAO DEL NORTE awarded it to RADIAN CONSTRUCTION AND SUPPLY on 2024-07-17.
    Found
    Open
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24NF0092: Completed, 100% physical progress.
    Found
    Open
  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 2024-10-27). 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   cc1fb292cc…6a1240now      …
  2. 2. Block Merkle root changed
    stored   754cd65bda…a4d67enow      …
  3. 3. Block #5565 hash changed
    stored   2688584f3f…d35839now      …
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 302 records. Each step hashes the current value together with the sibling shown.

  1. leaf  cc1fb292ccfa993d72c60dbeb330bb048acf14da85451f0fab497eae196a1240
  2. 01 L caeb62399fa5301a4d0068ca03c9c061e70306ba444e140b6f5798f23b28c2e4
  3. 02 R 97a5e2832048e6d6737f7435f52d72b709f42108c4de4f25874baf962403ed1f
  4. 03 L 77ae520c60e21618098c7ccbce20edbbefa8bd1968b6a6a6aec86c964450269c
  5. 04 R 990bc9786c2f17f8d6ce0fbf4fe741926abc2f2b56054dd29768c0fffca0270f
  6. 05 R 6b61617674804b9f28811cea988e68a6ca12562e168ade780f3037390431c5fa
  7. 06 R 3dd084e3720066dd1b4f7f869d567f2b5cb6f0d61912a9acf697147d2137d30a
  8. 07 R fd2f5f1fad0fd67978e6835e7c07c13dff6e435225e9606cfd96175b1e605130
  9. 08 R f5e6c0aabf67bc81b86f52312721f532a903174c78f7b9f7904c64ce704b1aac
  10. 09 L 5f348f2eb3e6edf287d3b08187175514e810724a3919fb7d57a716639698a321
  11. root  754cd65bda631898d9be56888fd18fdba0661015c725f69d554d171055a4d67e