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 - SURIGAO DEL SUR 1S Award a ₱93.6M contract to ARQ BUILDERSNational agencies

Transaction hash:

1de132c1f1e8d76216b654f427473299d872a7b0fdadf978222cc6e28ac6620a

Status:

Included and unchanged

Block:

#5,724 289 blocks after it

Position in block:

Transaction 100 of 839

Award day:

Dec 27, 2024 (1 yr 10 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SURIGAO DEL SUR 1S

To:

ARQ BUILDERS

Value:

₱93,581,531.28

Project:

24NH0126

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SURIGAO DEL SUR 1S

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 #5,724 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 "Outside Infra - Unprogrammed Appropriations 2024". The exact UACS line is not given.
Partly
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 - SURIGAO DEL SUR 1S awarded it to ARQ BUILDERS on 2024-12-27.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
DPWH contract 24NH0126: On-Going, 29.58% 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)
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

2 of 8 documents found, 1 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 1de132c1f1…c6620anow …
2. Block Merkle root changed
stored 90bf329b1a…807c33now …
3. Block #5724 hash changed
stored 3fdebb43b9…38e013now …

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

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 838 records. Each step hashes the current value together with the sibling shown.

leaf 1de132c1f1e8d76216b654f427473299d872a7b0fdadf978222cc6e28ac6620a
01 R 1de6f601995aae70f7403aab7b65a6bfaa49beeb061bf8366c3b52fc4350c1c2
02 R 26f9c3e8521c978504373b5313b3aa27bb247a2cf2906dd88603a2d2dc2b37f9
03 L a20914a40889b252e87e00245658cc85ac411c8623ea011f4df2dbd8cbbd82fd
04 R b3940a8ebcda6087ba7700fb84a9025ac715788bff4556f7b7f20fb1296c2d10
05 R eeaec67354ec53ec674a43b1f6f288ad5023fd6bbc8b45eeb1577f370436d4c5
06 L 4507ce3b35c930905fd5842be27c18cbe601b465249006007ac073dc28692464
07 L 0b0a45a67e044ab76586de758318444a970abac00d81f53afee247c72813ae83
08 R d97f59e4c6ed909a36602f165b4d4a8fcab6281dabf4c1ec6678a4344b997f6e
09 R 382ad1418c05372666196e92687017befd0798e174ab3485079c07b637ac275f
10 R 59bdc21236d971d60f0a189dedc5ceb4b96dccacf0c5af2eeb9a13d54684da58
root 90bf329b1a9e81208f6fdf4878ebb71c8cca26f7a0d2cdcead2fb08f63807c33