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

306TH CONTRACTING OFFICE, AFP PROCUREMENT SERVICE Award a ₱60.1K contract to RCE GLOBAL CONSTRUCTION INC.National agencies

Transaction hash:

e4e31caa2f503622444b7a5cd52662808e109f9a81d408a937f81a033067e232

Status:

Included and unchanged

Block:

#3,580 2,433 blocks after it

Position in block:

Transaction 6 of 8

Award day:

Nov 3, 2018 (8 yrs ago)

From:

306TH CONTRACTING OFFICE, AFP PROCUREMENT SERVICE

To:

RCE GLOBAL CONSTRUCTION INC.

Value:

₱60,125.78

Project:

R & M of Other Structure

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

306TH CONTRACTING OFFICE, AFP PROCUREMENT SERVICE

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 #3,580 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)
306TH CONTRACTING OFFICE, AFP PROCUREMENT SERVICE awarded it to RCE GLOBAL CONSTRUCTION INC. on 2018-11-03.
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 e4e31caa2f…67e232now …
2. Block Merkle root changed
stored c76c02bee1…c1f29dnow …
3. Block #3580 hash changed
stored c8615bebbc…1aa1d3now …

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

leaf e4e31caa2f503622444b7a5cd52662808e109f9a81d408a937f81a033067e232
01 R e8d5323db2485e81d837b15046386168da3822799126d15a05ba6fe40debfcc8
02 L fb747ce6e4ab8b63b82221ef5c3e68d0566b0d57164c6e2d7bb3df36a7a516f9
03 L 9da1b520d2f05075f805e1ca4ea0b282a2bc897125a17c1063d3c75579b5aad9
root c76c02bee16124b3edaef1986e59114ed78f37408f2854b2d6e2fb86e5c1f29d