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 - DAVAO ORIENTAL 1ST Award a ₱3.9M contract to KILUSANG MAGKAIBIGAN MULTI-PURPOSE COOP. (KMMPC)National agencies

Transaction hash:

e702a5fdc8be47d3fdf47c0b6db8c2edd4a9a4ecb1816918e299eaa5b8d6f7b5

Status:

Included and unchanged

Block:

#1,197 4,816 blocks after it

Position in block:

Transaction 40 of 44

Award day:

Jul 20, 2011 (15 yrs 3 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - DAVAO ORIENTAL 1ST

To:

KILUSANG MAGKAIBIGAN MULTI-PURPOSE COOP. (KMMPC)

Value:

₱3,921,539.82

Project:

(11LF0021)Package 5– Various Water Supply/Water System Projects, District I, Davao Oriental

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - DAVAO ORIENTAL 1ST

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 #1,197 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 - DAVAO ORIENTAL 1ST awarded it to KILUSANG MAGKAIBIGAN MULTI-PURPOSE COOP. (KMMPC) on 2011-07-20.
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 e702a5fdc8…d6f7b5now …
2. Block Merkle root changed
stored 754dba848f…70dfc2now …
3. Block #1197 hash changed
stored da21251f3a…f46986now …

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

leaf e702a5fdc8be47d3fdf47c0b6db8c2edd4a9a4ecb1816918e299eaa5b8d6f7b5
01 R eb31bc3903d3289fba91df89ea706787e9d4b832fb665875d926fd66ea983dd4
02 R b237c7c0a4dd2f28488a91f5b1e2a85f85e27ae31d56d9365c4d28c6ae49ef0d
03 R 9a8f84cc65202ff4441518dd7ed76d8d8df1ec57ac4bda482e8e6b49ea2eb9a8
04 L 42ebfa0df258d0a0ee027b22884c396e3508ebf50353b3bf479c3465389b949c
05 R 2147477c1b345b97260f1c335f18f0c03d6a6ca310bb4081bbb02eff6a8e206d
06 L 694e4637b70e61e6c985266dc2bdc2acf39911f7f27f20c80e931926c54b2d50
root 754dba848f04f960d9b73d5db0d1059a07d4ac13f39905e3b3ca021dfe70dfc2