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

PHILIPPINE PORTS AUTHORITY - PMO ZAMBOANGA Award a ₱915.3K contract to SHIEHAM CONSTRUCTION AND ENTERPRISESNational agencies

Transaction hash:

3526ce970f301fcdc4fb36ac252e23c906a9323184e32ada1cb266d8e2e6ad53

Status:

Included and unchanged

Block:

#5,665 348 blocks after it

Position in block:

Transaction 81 of 419

Award day:

Oct 28, 2024 (2 yrs ago)

From:

PHILIPPINE PORTS AUTHORITY - PMO ZAMBOANGA

To:

SHIEHAM CONSTRUCTION AND ENTERPRISES

Value:

₱915,331.41

Project:

One(1) Lot Supply of Labor, Material and Equipment

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

PHILIPPINE PORTS AUTHORITY - PMO ZAMBOANGA

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 #5,665 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)
PHILIPPINE PORTS AUTHORITY - PMO ZAMBOANGA awarded it to SHIEHAM CONSTRUCTION AND ENTERPRISES on 2024-10-28.
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 3526ce970f…e6ad53now …
2. Block Merkle root changed
stored a5787db3b0…e077canow …
3. Block #5665 hash changed
stored 1b71897dfb…34b635now …

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

leaf 3526ce970f301fcdc4fb36ac252e23c906a9323184e32ada1cb266d8e2e6ad53
01 L 3427a2561e11d0e70d23cf45ee84b206bcb769624487251e3d7a7ee103056c1e
02 R 75b078d051716c4fdc76b4d5edb57b591ddf006b2a77cecfd56a8026c596c5e5
03 R 003df1c4a20f34cca73121eb0b385c7c4fb93afa942c85822b4ee046cbb2862a
04 R b9c106dfcd05ad51a86b25b49035da632b63584204df512537b1df36f00aa487
05 L d9cfc0509cd3d91ef5a31277f70f1b9af9b92896797f2b8a3b91325f116cc812
06 R 236b8d70112a833156cc1884dd0d57db2cd1de89975660581276ec2ba76c1453
07 L 70fed9a7009faea7b6cc69365736ea859e25362373125975fd14da6f2fe76bc8
08 R 907dc52df6f04820fc9400873fe7bfdc7fe137d0ea0e15c6c62bdf11c84b06ce
09 R 1817f0d30f86545ce60b0f5b8b6f4a5221a6ec891affcf0482615606921df429
root a5787db3b0798b27a95a57e12c142f6e19bdf170e855dafebf40f42779e077ca