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 PUERTO PRINCESA Award a ₱35.5M contract to J.C. PIÑON CONSTRUCTION INC.National agencies

Transaction hash:

461c98f2fa5c4bcb556b162e21337589804582350ce533937b8e9daaf79bb301

Status:

Included and unchanged

Block:

#2,218 3,795 blocks after it

Position in block:

Transaction 35 of 102

Award day:

Oct 21, 2014 (12 yrs ago)

From:

PHILIPPINE PORTS AUTHORITY - PMO PUERTO PRINCESA

To:

J.C. PIÑON CONSTRUCTION INC.

Value:

₱35,495,056.21

Project:

Repair of Dmged R.C Deck/Slab & Replcemnt of . . .

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

PHILIPPINE PORTS AUTHORITY - PMO PUERTO PRINCESA

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 #2,218 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 PUERTO PRINCESA awarded it to J.C. PIÑON CONSTRUCTION INC. on 2014-10-21.
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 461c98f2fa…9bb301now …
2. Block Merkle root changed
stored 445c09056e…a4facenow …
3. Block #2218 hash changed
stored 411baae4e5…c6056enow …

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

leaf 461c98f2fa5c4bcb556b162e21337589804582350ce533937b8e9daaf79bb301
01 L 45080fbd0e27975515a9b92a4cde85573013e8092187a50aab17689429288dc0
02 L 8ffe1f5eaa934f4ef8d0128bc02f9dd375ff010000859c7b8fe48d406411b307
03 R 8b60654a8f31397e0b6353ec90d2eb186be2959ed31eeeec3be2e19033d6ebfc
04 R d4ce34669c8f18575f031b21edd5b6d1325ad58e788fe191811ed48333b2c1cd
05 R ab373f7b3d1a4173e79665bc8fd2f7f05caf540f6f8aabb790867e7b0de209ba
06 L 4ade693d5cf437aa17b7ea7c1f59c0799b9a9a6e82ebc2abc443fc2b04cb4da7
07 R a30572e947bacfdd00572e1ca46b12337ead14f315ccbad40544f4a23bfaec58
root 445c09056e0c948943866938a3bb361ceedc53f6d71491494cd43c46c7a4face