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 ₱130.0K contract to REMAR CONSTRUCTIONProvinces

Transaction hash:

dcf98aa024e3d4d7dc9a7d32bbc3684e3b71f1610ed7e2699a270b589f81b1f3

Status:

Included and unchanged

Block:

#1,910 4,103 blocks after it

Position in block:

Transaction 80 of 101

Award day:

Nov 7, 2013 (13 yrs ago)

From:

PROVINCE OF ILOCOS NORTE

To:

REMAR CONSTRUCTION

Value:

₱129,999.89

Project:

Repair of Sta. Catalina Bridge Approach, Pasuquin,

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 #1,910 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 REMAR CONSTRUCTION on 2013-11-07.
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 dcf98aa024…81b1f3now …
2. Block Merkle root changed
stored 1cab9bf024…63b20enow …
3. Block #1910 hash changed
stored 861b01e5b0…47b817now …

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

leaf dcf98aa024e3d4d7dc9a7d32bbc3684e3b71f1610ed7e2699a270b589f81b1f3
01 R ddf3741569f0491108ee7970346d25220c41fe8338b9b5b9aee7f53add8ad905
02 R d6ca7237599ece4f800cf154250c7125f3c4abae80fe73102ce5efc885dbee41
03 R 20ce6b442e463e9763f29308d08544e4ce594df7a7085df16e8d882095e25944
04 R f7ebe685dedeb79a4ab6df934a5fe5d7fa1a0074ec844ebd346867a4929a8ca9
05 L 9f95ff651f99b33e9de47c575479dbe92d6fb7ec82e0bb27cb9deb1715b2fb92
06 R 4f06d0483117afa533e67fff6384033aa3b7384e9fa9799122be4fd8f1bcdcff
07 L d42f73d1943e628a7a1595c6ad0b362d006a8227fb739d6b7282e62ae3096629
root 1cab9bf02406664a83f2a336ea4f83ca0a0d0e22b51b5a19fe8904d1a563b20e