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

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BULACAN 1ST DEO Award a ₱18.6M contract to FRAMECON BUILDERSNational agencies

Transaction hash:

627722efa11ec3af2be21fad634283b4f5da32349bfd0752177633aa369e1c06

Status:

Included and unchanged

Block:

#2,660 3,353 blocks after it

Position in block:

Transaction 76 of 209

Award day:

Feb 10, 2016 (10 yrs 9 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BULACAN 1ST DEO

To:

FRAMECON BUILDERS

Value:

₱18,620,089.45

Project:

San Isidro slope protection Hagonoy, Bulacan

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BULACAN 1ST DEO

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 #2,660 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)
DPWH lists the funding source as "Regular Infra - GAA 2016 MFO-2", i.e. the FY2016 GAA. The exact UACS line is not given.
Partly
Open
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)
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BULACAN 1ST DEO awarded it to FRAMECON BUILDERS on 2016-02-10.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
DPWH contract 15CC0301: Completed, 100% physical progress.
Found
Open
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)
DPWH marks the contract "Completed" (end 2016-07-06). The certificate itself is not published.
Partly
8. Audit
COA annual audit report · Sec. 5(e)(iii)
No COA finding linked to this contract.
Not published

2 of 8 documents found, 2 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 627722efa1…9e1c06now …
2. Block Merkle root changed
stored 4789c32c57…d7b459now …
3. Block #2660 hash changed
stored bffbdfe4fb…be09e0now …

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

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 208 records. Each step hashes the current value together with the sibling shown.

leaf 627722efa11ec3af2be21fad634283b4f5da32349bfd0752177633aa369e1c06
01 R 634c454786ca907c65111289ef0d6614275c9503af7a0b7388ea64440d387ed9
02 R 2696e03403ec3833e9844c6ec15634f2712117b403ae5de138e4759dfdd3df0e
03 L 65ad26ceb52c354b719ed42907cc8015ce8c282c64d89caed0fb7731fbe6035e
04 L a70c0826146b0815910e9fd633944d8ceb005cec61d72736c190106d4f2ea0fb
05 R 1ede49485d5f63e0c9723a8dfa7df8c06d54524b6cd35e40479c97ad6abd2584
06 R 8a806415883f78f4bf2895599cdc55c8ef3544ad51deaa6d435aa9ed156dde10
07 L 9570e010d21976aac861f9eba72cf3b59a1ed10d2afccd0ec281392ef2255853
08 R 1984a9dba4a1251316ff7996b2b7621d24291fc843b3f10eef11a477d5c33d95
root 4789c32c57f99e58097115c8b460dfafa02a1be6dbecd60e72d50b55c8d7b459