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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 - SURIGAO DEL NORTE Award a ₱4.9M contract to RADIAN CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
1273c2df17683036f86dca2557084e03c13855f323f3e39cc6cc43e56076beba
Status:
Included and unchanged
Block:
#4,810 1,203 blocks after it
Position in block:
Transaction 13 of 211
Award day:
May 26, 2022 (4 yrs 5 mo ago)
Value:
₱4,944,899.67
Project:
22NF0109CONSTRUCTION OF MULTI-PURPOSE BUILDING IN

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 #4,810 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 CSSP", 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 - SURIGAO DEL NORTE awarded it to RADIAN CONSTRUCTION AND SUPPLY on 2022-05-26.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 22NF0109: 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 2022-10-27). 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   1273c2df17…76bebanow      …
  2. 2. Block Merkle root changed
    stored   ca5a89d92b…5405c7now      …
  3. 3. Block #4810 hash changed
    stored   1b16e40e1b…0c9986now      …
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 210 records. Each step hashes the current value together with the sibling shown.

  1. leaf  1273c2df17683036f86dca2557084e03c13855f323f3e39cc6cc43e56076beba
  2. 01 L 1262b002fce2ca444cf61e4eef87fad6a9750aae111eb1605b4aa02eea954331
  3. 02 R b36d51d5d9efb84eeb285f7ac17528c2bc6d79d002417c934d62bd422e85299f
  4. 03 L 1e13636cb47741c0e4b23fa63fd9f40be221e6ec432d38bd8b69125edacd5864
  5. 04 L 0c87f9ab4424f075267676e92916ee5fd4e3f4a505424e7e5c06bb5d3f7a5ee6
  6. 05 R 68b85c0abe9b534c90684fa1e6bf25fdece8926f8caf19760860a533e67bc6d7
  7. 06 R 75b3aee17674f29ebf3b768ae6961be8b01b680ff4109359b049c876f4786b1d
  8. 07 R 8c5e546db78d9587fe5a26e1727c029939d0cb48372eb2283f3d14f3c1fbcd6a
  9. 08 R 4a923eda70925ed9da39ac273d7830fb99db165a4e2110cef9dfe1ffa326bca9
  10. root  ca5a89d92b8422ac69ad7c844913fdc72f669e7af86d184790022ab7495405c7