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 - SOUTHERN LEYTE DEO Award a ₱97.9M contract to CEAN CONSTRUCTIONNational agencies

Transaction hash:

65ee75b5446f89ee6c5efd4beee29f8385637b299634ba2f06c4a5461aca06b6

Status:

Included and unchanged

Block:

#5,661 352 blocks after it

Position in block:

Transaction 37 of 92

Award day:

Oct 24, 2024 (2 yrs ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SOUTHERN LEYTE DEO

To:

CEAN CONSTRUCTION

Value:

₱97,851,760.75

Project:

24IL0101 MAASIN AIRPORT DEVELOPMENT PROJECT (IMPRO

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SOUTHERN LEYTE 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 #5,661 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 - Trust Funds 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 - SOUTHERN LEYTE DEO awarded it to CEAN CONSTRUCTION on 2024-10-24.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
DPWH contract 24IL0101: On-Going, 43% 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 65ee75b544…ca06b6now …
2. Block Merkle root changed
stored 3f2ca9829b…b4f86bnow …
3. Block #5661 hash changed
stored a21013d5f6…3cb8c4now …

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 91 records. Each step hashes the current value together with the sibling shown.

leaf 65ee75b5446f89ee6c5efd4beee29f8385637b299634ba2f06c4a5461aca06b6
01 L 61c203cab00322d86f6f6336406aa58904a0dd714c392a85518d4e873c054139
02 R 26968e15088924454da247bcfc2164dab1a00955e03d5dedc55dd79adb4545e0
03 L f299ef01006bffebaefeba4ce08435c15f274f6df7a9399fc1a963647fbe064d
04 R 2e7b219690b8d1d95446f5e989fb4f1dc797972cf739ff4eb169e691c35b0a73
05 R 496ae3c1c3d9956583043bab98f79a58c8c7a3f387f2b94b2b5ac6a01a957bfe
06 L 1f2a3d7d10ee730a05c6719f7c9359034ac410e7f65aba9ebe2cb80a1c9a34f8
07 R 5e02edfaf757201ea9dcafdf648b80f266d94ddcaeb0a911fcc0393e6d457d96
root 3f2ca9829b87cf4978b660474c8b896fe13bb9f52fddf260804d372099b4f86b