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 - ISABELA 1ST DEO Award a ₱940.4K contract to RSKC CONSTRUCTIONNational agencies

Transaction hash:

fa9bfcbd76fd296411681f0f5cfa4a89bc7e357152502863f6cbee9f636d7ffb

Status:

Included and unchanged

Block:

#3,424 2,589 blocks after it

Position in block:

Transaction 267 of 272

Award day:

May 21, 2018 (8 yrs 5 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ISABELA 1ST DEO

To:

RSKC CONSTRUCTION

Value:

₱940,440.47

Project:

18BE0098

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ISABELA 1ST DEO

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 #3,424 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 2018 LP", i.e. the FY2018 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 - ISABELA 1ST DEO awarded it to RSKC CONSTRUCTION on 2018-05-21.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
DPWH contract 18BE0098: 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 2018-08-04). 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 fa9bfcbd76…6d7ffbnow …
2. Block Merkle root changed
stored baeca8f43d…b8f81bnow …
3. Block #3424 hash changed
stored b071376e22…71a3a5now …

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

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 271 records. Each step hashes the current value together with the sibling shown.

leaf fa9bfcbd76fd296411681f0f5cfa4a89bc7e357152502863f6cbee9f636d7ffb
01 L f77e48daa5584af9604eaa797b5f87d92e2e1d693099ae0741098efcf910f826
02 L e9aec4507e50e0246b3895db3a45521ba00e7d1e72dba97b35deb0b7d332ec61
03 R ee0cdc83aae7bffcf04171071d066e0daabc1973c3d97aedd9463645def9211a
04 L 3428ea581aba41ac2edffd804556c58adc6ccf3e59bf6bc5ddd1f1dd4a3d09f6
05 R 464f752eea24ad47fd43e8260b4377aade5148ce2ee67035d7daf04c1b41daa1
06 R 3b7007fbb1a31addd5306c20d5c75befe618a0527c314cd710d518fe6f5cf914
07 R 0617895320a56678dcd7445d99e163c1839855bea2709e808a8eb2cd6feb1965
08 R d004e66bb28dfe3bae7fe6f5840fb2e9ff5e4e22deada7dcfc60d9800980c87b
09 L c7651217caa9b83df211b2cde0143ce4809727406fe80a34d4c90c3f54dcc809
root baeca8f43d25c05fbc24d33d6698801b9c0641ec0dc4c7e30d11672d34b8f81b