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

PROVINCE OF ILOCOS NORTE Award a ₱607.9K contract to RCD GENERAL CONTRACTOR & CONSTRUCTION SUPPLYProvinces

Transaction hash:

470d8eaaefc819c29d91fb87517c4a4cf338fb4754e454a00edc2b12881be60d

Status:

Included and unchanged

Block:

#1,395 4,618 blocks after it

Position in block:

Transaction 29 of 119

Award day:

Mar 6, 2012 (14 yrs 8 mo ago)

From:

PROVINCE OF ILOCOS NORTE

To:

RCD GENERAL CONTRACTOR & CONSTRUCTION SUPPLY

Value:

₱607,874.04

Project:

Construction of Protection Wall and Portland Cement Conrete Pavement of Bridge Approach along Puyupuyan Beach Road, Pasuquin, Ilocos Norte

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

PROVINCE OF ILOCOS NORTE

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 #1,395 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)
PROVINCE OF ILOCOS NORTE awarded it to RCD GENERAL CONTRACTOR & CONSTRUCTION SUPPLY on 2012-03-06.
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 Ilocos Norte gave a "unmodified" 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 470d8eaaef…1be60dnow …
2. Block Merkle root changed
stored 4095c179f0…2d9c01now …
3. Block #1395 hash changed
stored 8e2bf8f296…33d55cnow …

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

leaf 470d8eaaefc819c29d91fb87517c4a4cf338fb4754e454a00edc2b12881be60d
01 L 46c30cce2d3b3623e80c639a5474d084623b5358d948228b03c2c3605df9c004
02 R f80270e44ea5f1cb0ce6c89bcc07d61109be342c3dde25b7f4224bcece78a52b
03 L aac957680ba9d8ee0c1d75098b83f0a3f67355f9a3929bb95f1c8996e0a498bc
04 L 1008d6866d5c2279bf4cbdd5b0b38ceee61ba5f2843491f34eed84f1451703e7
05 L c7483173acf02e1b6c7411a715bc3bc20d5b81516e79875032b43aed4798eaf6
06 R 9afe9b36e834a057d1b439a1e6f560f570170392ad1a433f05e429899552c101
07 R 31f5185a210bee91734051e6751d8c708df13ccba94c0b4b316088c55ff86e3f
root 4095c179f0fb54e25e3fb2efe3a85f6525f9f65fbcb7a14e6818a4591d2d9c01