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 PALAYAN, NUEVA ECIJA Award a ₱9.9M contract to JERRY R. SANTIAGO CONSTRUCTIONCities

Transaction hash:

e602000b79663930414d670a22438fbcb888ad81ee44e4781b410659738a8056

Status:

Included and unchanged

Block:

#1,371 4,642 blocks after it

Position in block:

Transaction 49 of 57

Award day:

Feb 6, 2012 (14 yrs 9 mo ago)

From:

CITY OF PALAYAN, NUEVA ECIJA

To:

JERRY R. SANTIAGO CONSTRUCTION

Value:

₱9,934,932.54

Project:

CONSTRUCTION OF FIRE STATION CUM TRAINING CENTER & CDRRM OFFICE; ABC-Php10,000,000.00

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

CITY OF PALAYAN, NUEVA ECIJA

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 #1,371 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 PALAYAN, NUEVA ECIJA awarded it to JERRY R. SANTIAGO CONSTRUCTION on 2012-02-06.
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 Palayan 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 e602000b79…8a8056now …
2. Block Merkle root changed
stored 48a84f52f1…5fd158now …
3. Block #1371 hash changed
stored 9de7d7046e…fdb087now …

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

Merkle proof (6 steps)

How this one record is tied to the block's Merkle root, without needing the other 56 records. Each step hashes the current value together with the sibling shown.

leaf e602000b79663930414d670a22438fbcb888ad81ee44e4781b410659738a8056
01 L e59f585dd713ea23cdc0dd81c9e957862b6371ea1e3b88684a17c1815994ca03
02 R 20aaafe9ebe7eac61e29b8b6b6e3dffecc09348898702eafc2b8fc8398b409d8
03 R ec268cd4f18d6a2eada9e5c298cc40c3af35c91d90817d3569a6200747b00701
04 R db045a0c4190211d3f4146b096138f9d48df423e75bd1352109fa58ca80c1749
05 L 814fcb9d4049de56c5c4c461ad4f0328ade6532a4985f50869379400dc64e472
06 L 694f8aa3dbb6aa4766f6a599e87b06773e99dd434a4f4c4dd67c3e7fedc278e1
root 48a84f52f152a8a25cb3809db218d6dccaf402907c7539077b34524c515fd158