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 - CAMARINES NORTE ED Award a ₱93.6M contract to EUS CONSTRUCTIONNational agencies

Transaction hash:

5edd5938c7b36df06ea4e1e27c0365963df1abc42c4940af91fc6598129d186b

Status:

Included and unchanged

Block:

#4,642 1,371 blocks after it

Position in block:

Transaction 7 of 17

Award day:

Nov 27, 2021 (4 yrs 11 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CAMARINES NORTE ED

To:

EUS CONSTRUCTION

Value:

₱93,595,129.94

Project:

21FC0129

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CAMARINES NORTE ED

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 #4,642 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 - Flood Control: Construction - Bank Protection Structure, Flood Control: Construction - Slope Protection using Structural Measures (e.g., Revetment, Retaining Structures, Rock Netting, Concrete Crib, Shotcrete, MSE Walls, Gabions, Riprap, Masonry)". 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 - CAMARINES NORTE ED awarded it to EUS CONSTRUCTION on 2021-11-27.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
DPWH contract 21FC0129: 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 2022-09-02). 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 5edd5938c7…9d186bnow …
2. Block Merkle root changed
stored 4019f6a476…2f63e1now …
3. Block #4642 hash changed
stored 131959d595…4ffacdnow …

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

Merkle proof (5 steps)

How this one record is tied to the block's Merkle root, without needing the other 16 records. Each step hashes the current value together with the sibling shown.

leaf 5edd5938c7b36df06ea4e1e27c0365963df1abc42c4940af91fc6598129d186b
01 L 5b3a1312456ee8c1f6e993de73a32312235607bc4bd1f56eb343157dddad1209
02 L 53a8a94c77b0e8cf447ec77fff8ff0c071f0a1704d694b1b457e95547369c007
03 L 65507632524e2260f3b5e41afa63e35f46255f1aebe3eaca021bf512c7ec9dc5
04 R 7846aa712b0606855b060db0a3cb233636d43b57b8f2b236b484e5940e8ba158
05 R 346dda8cf805fa12917dbb0e820410c1416d617c8eaf1521ca60c3fb2919787d
root 4019f6a4766bed455f611b8308ad49fdfe4f27303511859c7837453ec02f63e1