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

MUNICIPAL GOVERNMENT OF SABLAN, BENGUET Award a ₱109.9K contract to ANAS CONSTRUCTIONNational agencies

Transaction hash:

72e2bf049b4558d7a02f3bcbcdbc8614a18fd9e23b8a5fea7775956dbc46e5f5

Status:

Included and unchanged

Block:

#1,409 4,604 blocks after it

Position in block:

Transaction 24 of 60

Award day:

Mar 23, 2012 (14 yrs 7 mo ago)

From:

MUNICIPAL GOVERNMENT OF SABLAN, BENGUET

To:

ANAS CONSTRUCTION

Value:

₱109,850.15

Project:

CONSTRUCTION OF RETAINING WALL AT BAYABAS E/S

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

MUNICIPAL GOVERNMENT OF SABLAN, BENGUET

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 #1,409 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)
MUNICIPAL GOVERNMENT OF SABLAN, BENGUET awarded it to ANAS CONSTRUCTION on 2012-03-23.
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 72e2bf049b…46e5f5now …
2. Block Merkle root changed
stored e110e4ab45…3bfb82now …
3. Block #1409 hash changed
stored f4886a5193…57d6d4now …

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 72e2bf049b4558d7a02f3bcbcdbc8614a18fd9e23b8a5fea7775956dbc46e5f5
01 R 7341f2283f558d726eee2758caee4154565a5945cd5ef660098c5978fc6848e5
02 R 3536ac8748bfac03cde076e02969e63fedd59f687a53dc9de8a32f74831e2d08
03 R dec4400d6294cf24e24a00a40129d055dbce7f0b280161fbef51ba381e2158ab
04 L 2f51ca54c205caa587208f4e471c4f013edf31471b1f4729b497efb86232d319
05 L 59418de80923725a421615fc8dc596889c9422f844db10a9b7e0384ec4bd6a8d
06 R 56c502150306a7567f67d7c1b9dd9f90125eceabbd8de9f375f87227501d4457
root e110e4ab457b409a3a2938edbbd86688b96f5880c54d0e8ad462ba88643bfb82