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

DPWH NUEVA ECIJA 2ND DISTRICT ENGINEERING OFFICE Award a ₱492.6K contract to FRAMECON BUILDERSNational agencies

Transaction hash:

df60169f6975503e6e7d9a6a854eff06ad6d97ecb29109399a62b6911bb7377a

Status:

Included and unchanged

Block:

#1,239 4,774 blocks after it

Position in block:

Transaction 55 of 60

Award day:

Sep 9, 2011 (15 yrs 2 mo ago)

From:

DPWH NUEVA ECIJA 2ND DISTRICT ENGINEERING OFFICE

To:

FRAMECON BUILDERS

Value:

₱492,622.30

Project:

11-CF-0064 Repair of Multi-Purpose Building at Brgy. Natividad North, Cabiao, N.E.

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DPWH NUEVA ECIJA 2ND DISTRICT ENGINEERING OFFICE

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 #1,239 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)
DPWH NUEVA ECIJA 2ND DISTRICT ENGINEERING OFFICE awarded it to FRAMECON BUILDERS on 2011-09-09.
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 df60169f69…b7377anow …
2. Block Merkle root changed
stored 0b4b6a2cfa…1ae056now …
3. Block #1239 hash changed
stored c5684a2e04…749cc4now …

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

leaf df60169f6975503e6e7d9a6a854eff06ad6d97ecb29109399a62b6911bb7377a
01 L d59bc5ea36f09e83c3a81a2eaeb00ecf5da838eee6bc7378a2da9241992cf42f
02 L 30f8c50c27194422639e1fc5044fdc3d760674e85cb2222e7b7f327fcf7b2a4f
03 L c771f982d129ac967ad3e21d521f5c38badbc8c2c4b2429635b78ac7d6dced24
04 R 3b387ba5c46ff36febcb76432a988203a14fb89e081120d16b20750faff9fb2a
05 L bcfef664100b54d5d5ae2fff4f9c0fc14a79a9c521703d00d3d0639aa344d96b
06 L d21c554977ee29dd4182e6745dc91a4c29b400b50fed5e73a6960a192c567d3f
root 0b4b6a2cfa131c3a5b1f185697f1ceea0b82c903797724710c9362b1371ae056