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 - D. DEL NORTE DEO Award a ₱35.6M contract to RELY CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:

16363d29ff3b24fa893ddcd5cc9bd2b286196ff6b31f97383e308c1c51138dca

Status:

Included and unchanged

Block:

#1,345 4,668 blocks after it

Position in block:

Transaction 12 of 111

Award day:

Jan 9, 2012 (14 yrs 10 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - D. DEL NORTE DEO

To:

RELY CONSTRUCTION AND SUPPLY

Value:

₱35,553,801.38

Project:

Widening of Tagum-Panabo Circumferntial Road, Panabo to Southern Davao Section, Panabo City, Davao del Norte

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - D. DEL NORTE 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 #1,345 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 - D. DEL NORTE DEO awarded it to RELY CONSTRUCTION AND SUPPLY on 2012-01-09.
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 16363d29ff…138dcanow …
2. Block Merkle root changed
stored 31298baa6a…44d4e8now …
3. Block #1345 hash changed
stored a7d5fcdfbc…e28b7anow …

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

Merkle proof (7 steps)

How this one record is tied to the block's Merkle root, without needing the other 110 records. Each step hashes the current value together with the sibling shown.

leaf 16363d29ff3b24fa893ddcd5cc9bd2b286196ff6b31f97383e308c1c51138dca
01 R 16f414332833f1087bacc02d942e1ea9cb2506a0fe89cece9e39ab65b02b2b5e
02 R 9ac2a9547af14d3b706d6d299de6114181bd393dc7817d0014add06c3b733dd4
03 L 5e60567d5c434d8da08860c4100c026c0256d4b977c7a7096f01cb081f07bef6
04 L cc4abd1bd7b76e0c564619a139d913b9ff1962644436f54b091716fd12ae99e9
05 R 299e39ce2206764f7b0eb7cd77cfae923e8f4a49f25b4e17aeb688298cd4f704
06 R 76aa67f6d9fefc87e45323a62812cbaf7056cdd2b7a494ae8402df073a625d26
07 R 844e33ccd53ef7a7748bcbbca8a66e304b6e6ccccb89eb7d2d346b7586812ee0
root 31298baa6a129c78298e20d4bee583dc60d30a46c576b93f9357103c4644d4e8