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 - ANTIQUE DEO Award a ₱5.8M contract to SETTLERS BUILDERNational agencies

Transaction hash:

9293c2800d235dbfccdd355c23c917e77201ad4659444a8bda30826e03f5b008

Status:

Included and unchanged

Block:

#1,036 4,977 blocks after it

Position in block:

Transaction 30 of 56

Award day:

Dec 28, 2010 (15 yrs 10 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ANTIQUE DEO

To:

SETTLERS BUILDER

Value:

₱5,804,229.64

Project:

010GB087-Concreting of Atabay-Inabasan Road,San Jose, Antique

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ANTIQUE 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 #1,036 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)
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ANTIQUE DEO awarded it to SETTLERS BUILDER on 2010-12-28.
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 9293c2800d…f5b008now …
2. Block Merkle root changed
stored c2420ac0e9…1944eenow …
3. Block #1036 hash changed
stored d7677a0cfa…d080f2now …

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

leaf 9293c2800d235dbfccdd355c23c917e77201ad4659444a8bda30826e03f5b008
01 R 9791b54deeccb73a4d2b2179f1223007ffd956916f1a237bfdf16f9ffb809f49
02 L 1d03d748c410f4905f03701249caa346842cfe82e806800d0374f650d521d898
03 L edbf45ccb102d98bd98c2f7609e902a9b11505a48ba6cd82030d1f470a4333ac
04 L bb87364ad3a49d3b6c5237018f9238a496e216653fb66ef130c3469383632363
05 L 7db88544648d5416defc3546a582c7b809cefb6c0650df8a583255060e2b7926
06 R 8d897a9d570bd2acbdaa55eae94eb9e093f817fae2ae698bac33a43333a0af44
root c2420ac0e92eb21ffee5e39ee29a5ea0e325ade2d9afba750ba23faf781944ee