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 ₱499.3K contract to HGW=3 ENGINEERING & CONSTRUCTIONNational agencies

Transaction hash:

bd76f925cc0cfcf98948b9ac3ecce1dfd6e3657eb7349f4451be2ccbb41273c7

Status:

Included and unchanged

Block:

#1,409 4,604 blocks after it

Position in block:

Transaction 43 of 60

Award day:

Mar 23, 2012 (14 yrs 7 mo ago)

From:

MUNICIPAL GOVERNMENT OF SABLAN, BENGUET

To:

HGW=3 ENGINEERING & CONSTRUCTION

Value:

₱499,317.08

Project:

IMPROVEMENT OF ACCESS ROAD FROM THE PUBLIC MARKET TO THE MUNICIPAL HALL BUILDING

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 HGW=3 ENGINEERING & 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 bd76f925cc…1273c7now …
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 bd76f925cc0cfcf98948b9ac3ecce1dfd6e3657eb7349f4451be2ccbb41273c7
01 L bca49531bffaff78187b82f8219550e53e71c11bf8474914cdcdce61abf2f400
02 L 5bf83c4f9a027c66a1bb242d5d7032ed6df1980043450d24ef4dace9efc77210
03 R d8daf7ec3bf3d66b900c0111b333f989f7aca28e679a77828fd2af3845617f01
04 L b306c172e6562b9f3cbbf835c95908b42e3522798ba8e7dedb35435c050b12c6
05 R 2b70dc7fb5afac929c7d5425fea3c133ee39a62e71c574c012054fd19fc89c49
06 L 3772a4b0700c3fa9264e0b95a0124083842528051c67abc109ea8f6638cb324a
root e110e4ab457b409a3a2938edbbd86688b96f5880c54d0e8ad462ba88643bfb82