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 ORAS CASTILLA SORSOGON. Award a ₱247.8K contract to R JARABO CONSTRUCTION AND SUPPLIESBarangays

Transaction hash:

796176fd85bee45fdb6ee52633daa362aed60a811ba163f63045f583bd7facc0

Status:

Included and unchanged

Block:

#4,884 1,129 blocks after it

Position in block:

Transaction 58 of 120

Award day:

Aug 11, 2022 (4 yrs 3 mo ago)

From:

BARANGAY ORAS CASTILLA SORSOGON.

To:

R JARABO CONSTRUCTION AND SUPPLIES

Value:

₱247,770.35

Project:

Labor & Materials for the Expansion of Water Syste

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

BARANGAY ORAS CASTILLA SORSOGON.

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 #4,884 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 ORAS CASTILLA SORSOGON. awarded it to R JARABO CONSTRUCTION AND SUPPLIES on 2022-08-11.
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 796176fd85…7facc0now …
2. Block Merkle root changed
stored c688aa4e23…1afa99now …
3. Block #4884 hash changed
stored 594a9717e6…578562now …

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

Merkle proof (7 steps)

How this one record is tied to the block's Merkle root, without needing the other 119 records. Each step hashes the current value together with the sibling shown.

leaf 796176fd85bee45fdb6ee52633daa362aed60a811ba163f63045f583bd7facc0
01 R 7a6e38d8e4adf8abcfe61552dd0424004ba2b6bb1783ffb7917aa4ad0cc69a6f
02 L 43bf8b2370df8c02806c76c629dc8fde606eff4e13e4babf96d14b6eea4cf340
03 R 7674b588d2dfa9e8ec49c73cf4ec7f16b0276a764b1e6b8703402901865821f1
04 L 1244e5a074494a5078d04d1cac4bcf8f8d43c09eb7db33e8197d53324ad4a56c
05 L 2c90674c5800d75eeb81aaaefb4052e5dbbbde0b5ff64fd229fa9d0fd58e63f3
06 L 8f8bf98af35a9517893612a569389b858041e019b599320d10f40329f9681337
07 R d14f222064624a6edfab3870267b8c4e1ed57a8d723c5f1e0bb1b8cd8d5564e6
root c688aa4e23ddd822e852aa58795729f2fb035b494520ab63e030701bc11afa99