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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

CITY OF SAN JOSE, NUEVA ECIJA Award a ₱1.2M contract to WIZARD TRADING AND CONSTRUCTIONCities

Transaction hash:
b1df56c239455ccde9dae52b3710619226e41d790995fe99020510f3650ded71
Status:
Included and unchanged
Block:
#472 5,541 blocks after it
Position in block:
Transaction 1 of 2
Award day:
Nov 15, 2008 (17 yrs 11 mo ago)
From:
CITY OF SAN JOSE, NUEVA ECIJA
To:
WIZARD TRADING AND CONSTRUCTION
Value:
₱1,203,286.00
Project:
Construction of Multi-Purpose Hall
Full record:
Open the award page

Accountability

Bill Sec. 3 and 19
Responsible agency:
CITY OF SAN JOSE, NUEVA ECIJA
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 #472 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)
    The award does not say which budget line pays for it.
    Not published
  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)
    CITY OF SAN JOSE, NUEVA ECIJA awarded it to WIZARD TRADING AND CONSTRUCTION on 2008-11-15.
    Found
    Open
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  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)
    No completion certificate published.
    Not published
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    COA's CY2024 audit of San Jose City gave a "unmodified" opinion on its financial statements (not specific to this contract).
    Partly
    Open

1 of 8 documents found, 1 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   b1df56c239…0ded71now      …
  2. 2. Block Merkle root changed
    stored   744030bf4b…f304f6now      …
  3. 3. Block #472 hash changed
    stored   a65d2e8511…9ee732now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (1 steps)

How this one record is tied to the block's Merkle root, without needing the other 1 records. Each step hashes the current value together with the sibling shown.

  1. leaf  b1df56c239455ccde9dae52b3710619226e41d790995fe99020510f3650ded71
  2. 01 L 1b025750bc64cdf6dfadca8c26a75b0f473afb414db0002db930b17814996c61
  3. root  744030bf4bd07047b80c71dac6d19021e8ba7a627b4586c16bdbe285a0f304f6