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 - SURIGAO DEL SUR 1S Award a ₱2.3M contract to ROWIES CONSTRUCTIONNational agencies

Transaction hash:

dc0145b2202ea507e61af5fd2f722d413313b1b7babfb4218be9fa99509ebbf5

Status:

Included and unchanged

Block:

#1,092 4,921 blocks after it

Position in block:

Transaction 23 of 27

Award day:

Mar 10, 2011 (15 yrs 8 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SURIGAO DEL SUR 1S

To:

ROWIES CONSTRUCTION

Value:

₱2,340,125.47

Project:

11NH 0008 Const. of MPB at Cantilan NHS, Brgy. Magasang, Cantilan, Surigao del Sur

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SURIGAO DEL SUR 1S

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 #1,092 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 - SURIGAO DEL SUR 1S awarded it to ROWIES CONSTRUCTION on 2011-03-10.
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 dc0145b220…9ebbf5now …
2. Block Merkle root changed
stored 78aaedab74…5d6900now …
3. Block #1092 hash changed
stored aff5c0273d…0e9782now …

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

Merkle proof (5 steps)

How this one record is tied to the block's Merkle root, without needing the other 26 records. Each step hashes the current value together with the sibling shown.

leaf dc0145b2202ea507e61af5fd2f722d413313b1b7babfb4218be9fa99509ebbf5
01 L db7d179b862830c5d24fd1ec394747e3e64715fb110ff46afbfbf6a0e9305e31
02 L d460d6b8630400b9160d031005eb05fc24102f1d6f974d796cc8d3bc267e5552
03 L 2f67ff141774c1c0cb7196d9b1ddd071e2437623e738164fa12ffceea421c707
04 R f96ac94266e26f94d2f3986206de328ea99599b778031647bd1f12f196f2e0cc
05 L 767c0a8229d73cd9d039250b64762f8d50ea2ac5ac1105b9a560feb4f70c3d6c
root 78aaedab74c279603b4a7e0a05d76bb7d713c472f20fd2044905ecd97c5d6900