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

PHILIPPINE CENTER FOR POSTHARVEST DEV'T AND MECHANIZATION Award a ₱9.3M contract to REMNANT BUILDERSNational agencies

Transaction hash:

084266b6dbd75c8fa012a004bf724acb55c40b7056daffc3d16a841568e2c2ae

Status:

Included and unchanged

Block:

#2,193 3,820 blocks after it

Position in block:

Transaction 4 of 95

Award day:

Sep 26, 2014 (12 yrs 1 mo ago)

From:

PHILIPPINE CENTER FOR POSTHARVEST DEV'T AND MECHANIZATION

To:

REMNANT BUILDERS

Value:

₱9,275,099.25

Project:

LOT II

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

PHILIPPINE CENTER FOR POSTHARVEST DEV'T AND MECHANIZATION

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 #2,193 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)
PHILIPPINE CENTER FOR POSTHARVEST DEV'T AND MECHANIZATION awarded it to REMNANT BUILDERS on 2014-09-26.
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 084266b6db…e2c2aenow …
2. Block Merkle root changed
stored ad6377f533…f2e8c6now …
3. Block #2193 hash changed
stored 975b6a88ae…a4a233now …

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

leaf 084266b6dbd75c8fa012a004bf724acb55c40b7056daffc3d16a841568e2c2ae
01 R 0a8fa4f314b6997202f7e4136952a0d738da13805f86a6a4e0b09484c23eec4e
02 R 546a0dd825b829a58f239442d2b8c1a594c9dc4bcd40b97caf875c8da1204a02
03 L fae7154408e73bf698c0fd9651ae2364f32cf5239810fb8cf55a266594988294
04 R 0691c80597c2aa55942cbee53d042609d8a770d108ea461604aa8640286c82ac
05 R 79bff33f60bded5817ce5478777fffcfcc6138aff878273cfd4b1c538ee55b77
06 R f04c796e3581b8ea4f27c33e89f0aca3523d981a186d42100c4a0c6d7ad8b9c6
07 R 207529ce30a579646419494219a8d053d60f19030f4a5c6ee4846465ed8078d4
root ad6377f533d378fd44d5c7ed7aed5ed0211ff999a99714825fc08a961cf2e8c6