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 BIGO, PAGBILAO, QUEZON Award a ₱532.7K contract to R.L. COLICO CONSTRUCTIONBarangays

Transaction hash:

8ea41f67fea350c03654cb9dae200755de98cbe98031c58db7ce177a3f4223df

Status:

Included and unchanged

Block:

#4,992 1,021 blocks after it

Position in block:

Transaction 3 of 5

Award day:

Nov 30, 2022 (3 yrs 11 mo ago)

From:

BARANGAY BIGO, PAGBILAO, QUEZON

To:

R.L. COLICO CONSTRUCTION

Value:

₱532,672.22

Project:

Construction of Health Center (Direct Contracting Proprietary in Nature)

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

BARANGAY BIGO, PAGBILAO, QUEZON

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 #4,992 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 BIGO, PAGBILAO, QUEZON awarded it to R.L. COLICO CONSTRUCTION on 2022-11-30.
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 8ea41f67fe…4223dfnow …
2. Block Merkle root changed
stored 11ae19b6fb…998f98now …
3. Block #4992 hash changed
stored 7909359562…adc827now …

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

Merkle proof (3 steps)

How this one record is tied to the block's Merkle root, without needing the other 4 records. Each step hashes the current value together with the sibling shown.

leaf 8ea41f67fea350c03654cb9dae200755de98cbe98031c58db7ce177a3f4223df
01 L 629611ade80a561bbcb9476d3cca386f9c8872c0d1dab33822f1ee56007cf121
02 L a15caf97f19f3dc9d7ee54d3980908d4a6a4934b4d04ebad06379632656986a7
03 R f21ebd938be4c18f2391b73fe41a70d995539eecfb4c7bc1e5da32872d7a66dc
root 11ae19b6fba1bc785b9e0f7ade57ffd5dc37d4e96a4f0aac4227695e7a998f98