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

ILOCOS TRAINING AND REGIONAL MEDICAL CENTER Award a ₱15.0M contract to ECDI ENGINEERING & CONSTRUCTIONNational agencies

Transaction hash:

a0afdf86b4769e41dff75c536586c2092f903e07ddedd0ba1b49c2747da6e2e4

Status:

Included and unchanged

Block:

#1,118 4,895 blocks after it

Position in block:

Transaction 26 of 41

Award day:

Apr 12, 2011 (15 yrs 7 mo ago)

From:

ILOCOS TRAINING AND REGIONAL MEDICAL CENTER

To:

ECDI ENGINEERING & CONSTRUCTION

Value:

₱14,990,136.00

Project:

Invitation to Bid for the Proposed Construction of the Two-Storey Engineering and Motor Pool Building

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

ILOCOS TRAINING AND REGIONAL MEDICAL CENTER

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 #1,118 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)
ILOCOS TRAINING AND REGIONAL MEDICAL CENTER awarded it to ECDI ENGINEERING & CONSTRUCTION on 2011-04-12.
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 a0afdf86b4…a6e2e4now …
2. Block Merkle root changed
stored 0dd98a1022…c644dcnow …
3. Block #1118 hash changed
stored e3e6f3850b…2dcfb8now …

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

leaf a0afdf86b4769e41dff75c536586c2092f903e07ddedd0ba1b49c2747da6e2e4
01 R a4621699baf4c783d3b4070e6d8b2eb52e26c96d5e9407560e4857905c76703a
02 L d8b932212e51370534366ef7132778f2daf4f8d8968eb5369435a728293f0065
03 R 7206c9a01b1d0bfd1ac64f49e9bb5dfdcb8ef9811c26fe72fe85a2152896d15e
04 L a4f2dce32d6c3e42652749335c03c789da9755dcf9f94b45ee892eabec7a3011
05 L 2d6718c57b0e1835641d49e4f58353ee49915e31af55e569cc3f0c1a7cc9bb15
06 R 86af1914c5ce7e10fb93e877056a75aebeb63ccaa8846886067016a82ac7c7ba
root 0dd98a1022360c4d02f4b9cdda06a891c232298bcfe5d51c320bc87786c644dc