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

CITY OF BAGUIO, BENGUET Award a ₱273.6K contract to NECSUMA CONSTRUCTIONCities

Transaction hash:

925d0f4f1663a8750570094b267eb57e44eb7f0899732c0c54901952a095c7aa

Status:

Included and unchanged

Block:

#992 5,021 blocks after it

Position in block:

Transaction 16 of 29

Award day:

Oct 29, 2010 (16 yrs ago)

From:

CITY OF BAGUIO, BENGUET

To:

NECSUMA CONSTRUCTION

Value:

₱273,566.73

Project:

7a) Construction of bridge and railing at Purok 2, DENR Compound near Buen's house at Gibraltar c/o CEO (Re-Bidding), 7b) Rehabilitation of Sewerline at St. Joseph Village c/o CEO (Re-Bidding)

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

CITY OF BAGUIO, BENGUET

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 #992 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)
CITY OF BAGUIO, BENGUET awarded it to NECSUMA CONSTRUCTION on 2010-10-29.
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)
COA's CY2024 audit of City of Baguio gave a "qualified" opinion on its financial statements (not specific to this contract).
Partly
Open

1 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 925d0f4f16…95c7aanow …
2. Block Merkle root changed
stored ba81dbd46a…34d1bfnow …
3. Block #992 hash changed
stored 61f2f199dd…54a78anow …

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

leaf 925d0f4f1663a8750570094b267eb57e44eb7f0899732c0c54901952a095c7aa
01 R 955a5a6715c97147aa607c9e68366f224c7ab7ed042163e736c1b7eac00c6309
02 R f8777a610b1aff6b6faa29760f9958efa10e12250df63d06ee53bc0f7118b1cf
03 R b342df4bc9f1a6e1fb5bec4334945c9097aa7dc998b4b9fd2456c2724969373d
04 R b65418b20d69caf0cd202a33ad3446a3044265fa7fbcd7f7eb03cc26949d7cce
05 L b9ccb0fc5692172b4b06021f4fe0b9172943910463d49af2df4e43a2f4a0ab3a
root ba81dbd46a2adeb66ed3f273f60e5f5a5bb442b3689853b2eb5b931c5a34d1bf