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

BARANGAY SAN ROQUE, ZAMBOANGA CITY Award a ₱160.0K contract to CHELSJOSH CONSTRUCTIONBarangays

Transaction hash:

be9edebabf3bdf65983f02ad9e9eafe7611ddd251884ac6f638f4c60d0881d58

Status:

Included and unchanged

Block:

#1,767 4,246 blocks after it

Position in block:

Transaction 50 of 63

Award day:

May 30, 2013 (13 yrs 5 mo ago)

From:

BARANGAY SAN ROQUE, ZAMBOANGA CITY

To:

CHELSJOSH CONSTRUCTION

Value:

₱159,980.00

Project:

construction of mpp

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

BARANGAY SAN ROQUE, ZAMBOANGA CITY

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 #1,767 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)
BARANGAY SAN ROQUE, ZAMBOANGA CITY awarded it to CHELSJOSH CONSTRUCTION on 2013-05-30.
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 be9edebabf…881d58now …
2. Block Merkle root changed
stored 73fdc38e52…83c2cbnow …
3. Block #1767 hash changed
stored 068e5b2e14…c407cbnow …

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 62 records. Each step hashes the current value together with the sibling shown.

leaf be9edebabf3bdf65983f02ad9e9eafe7611ddd251884ac6f638f4c60d0881d58
01 R c11ae37961ad53846c773ce2d0c4148bfc44dbeaea91c52800b4f845dbc027e6
02 L 603d471e1866f7a1ee0704f355c6d6a13cf112a91ef30f1e41f627eca599d4f1
03 R 255b3c9c109a054235449bfc725893a8868dae3f078348c793d4860111da9cdf
04 R eb1c7905532b0ba22ac36faf3abe9ea46a1c04c2199fbff6b563a927558e94b9
05 L 3dda58107980510252637f4210c482151f46c94ff00ee1d48cad3b51b5b2a023
06 L d17f0b5fd4b17230f9edb623afa5fcea8e3a8156bbcb6108edb7444ea6ea7072
root 73fdc38e52c8cb6071acd4caf3753321519c8a23feeed3f8ed7f87568383c2cb