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 - REGION IX Award a ₱4.1M contract to BENRAM CONSTRUCTIONNational agencies

Transaction hash:

b7bcfc37330c0d7bdb891d59db91d72cb6043f67fd5b92d42732cb1617ebda6b

Status:

Included and unchanged

Block:

#4,230 1,783 blocks after it

Position in block:

Transaction 166 of 223

Award day:

Sep 23, 2020 (6 yrs 1 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - REGION IX

To:

BENRAM CONSTRUCTION

Value:

₱4,075,817.88

Project:

20J00233

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - REGION IX

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 #4,230 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)
DPWH lists the funding source as "Regular Infra - GAA 2020 CSSP", i.e. the FY2020 GAA. The exact UACS line is not given.
Partly
Open
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 - REGION IX awarded it to BENRAM CONSTRUCTION on 2020-09-23.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
DPWH contract 20J00233: Completed, 100% physical progress.
Found
Open
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)
DPWH marks the contract "Completed" (end 2021-02-06). The certificate itself is not published.
Partly
8. Audit
COA annual audit report · Sec. 5(e)(iii)
No COA finding linked to this contract.
Not published

2 of 8 documents found, 2 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 b7bcfc3733…ebda6bnow …
2. Block Merkle root changed
stored 2bf9bcfaa9…f7bd7cnow …
3. Block #4230 hash changed
stored 98e00828d8…24d0f9now …

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

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 222 records. Each step hashes the current value together with the sibling shown.

leaf b7bcfc37330c0d7bdb891d59db91d72cb6043f67fd5b92d42732cb1617ebda6b
01 R b89492a11c4fa7e345c99fa579731cd4518262b7775ada4f9889c9f46779e9d3
02 L 74b9b6d69225ef4f1f6a0c583943bc5e75794b064daa2a901c45de8878679884
03 L b9fdd12efb443d6e8313d3b2f596719a656b863326b0887862f009c3a9536444
04 R 7dc409e322570691e07b75bbfc553688159a2ea2eb8ac8b0ff204672d6094372
05 R f653240a099fbf96d26cf611f4d5444c224003a8a1f4ffa0b5f8c69f0e385f86
06 L c1ec5fa668b475c2aa5af62a873072a6feee7b09f2b3bf60432915708e5c9cff
07 R 98985742552b34452af0a6423a87dcb0481b481c2e0b892114a4dc25c811c047
08 L a1b640111636316101ab23b1ca5ef7a158e07247f15e0b961a10c5c986ffa35c
root 2bf9bcfaa960f2a22398e9754f4931ae94282e75a3b3534487d4b7927bf7bd7c