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

PARTIDO DEVELOPMENT ADMINISTRATION Award a ₱2.4M contract to PARTIDO CONSTRUCTION & SUPPLYNational agencies

Transaction hash:

83c32e2b0905a64ed6bbfb96c0121375fe0e87f422cabc4bb7a7ffef7c0b684a

Status:

Included and unchanged

Block:

#1,607 4,406 blocks after it

Position in block:

Transaction 34 of 58

Award day:

Nov 9, 2012 (14 yrs ago)

From:

PARTIDO DEVELOPMENT ADMINISTRATION

To:

PARTIDO CONSTRUCTION & SUPPLY

Value:

₱2,400,557.00

Project:

Supply of Labor and Materials for Installation of Additional Transmission Lines

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

PARTIDO DEVELOPMENT ADMINISTRATION

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 #1,607 signature valid Demo key, proves nothing about the governmentPublic key

Linked records: from budget to payment

Bill Sec. 5

1. Appropriation
GAA line item · Sec. 5(b)
The award does not say which budget line pays for it.
Not published
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. Cash allocation
Notice of Cash Allocation · Sec. 5(c)(iv)
Not published per project.
Not published
4. Contract award
Notice of Award (PhilGEPS) · Sec. 5(d)
PARTIDO DEVELOPMENT ADMINISTRATION awarded it to PARTIDO CONSTRUCTION & SUPPLY on 2012-11-09.
Found
Open
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. Payment
Disbursement voucher · Sec. 5(c)(viii)
Not published. No public source shows how much of this contract has been paid.
Not published
7. Completion
Certificate of completion · Sec. 5(d)
No completion certificate published.
Not published
8. Audit
COA annual audit report · Sec. 5(e)(iii)
No COA finding linked to this contract.
Not published

1 of 8 documents found, 0 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.

Contract amount (₱)

1. Record fingerprint changed
stored 83c32e2b09…0b684anow …
2. Block Merkle root changed
stored 9c83cea4d2…afe8d9now …
3. Block #1607 hash changed
stored 9ff7380cab…8d0696now …

Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (6 steps)

How this one record is tied to the block's Merkle root, without needing the other 57 records. Each step hashes the current value together with the sibling shown.

leaf 83c32e2b0905a64ed6bbfb96c0121375fe0e87f422cabc4bb7a7ffef7c0b684a
01 R 843166d84f405662d60e1d948630479c34e68471debaf33c37b14c10bd6ebae7
02 L 5b6137c88ef0d01374b9fb7dedc5a4a839d1b6aec5bc9f3434f2f9ee2d0fc194
03 R cf170f29708e3019a4433db9a4bd8c90529fe297c997546a66ef91f06234f085
04 R f575bcfd8c2ddc4f03e3310c23617ff135152b286be47e549962c7bc2a1d2bc8
05 R 46c21f685f0bdb47f5ec8fd6aeedb354565d6d3fb3799c73542cfd9db486de9e
06 L b1a97e8f55a9a35e7664d3f5afa75d9c8a11c12f7caeda4fcdf5acf8c4cad612
root 9c83cea4d2a5630a6eb3257ac71f165af4419856ce7b2ade1fc5ed07e8afe8d9