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

DEPARTMENT OF EDUCATION - DIVISION OF LEYTE Award a ₱1.3M contract to LJPM BUILDERS & CONST. SUPPLYNational agencies

Transaction hash:

dd54ffdc9649b0bd93dedbbb4a104bcbcfc31f57fd3e01236b6992d25ff10f8c

Status:

Included and unchanged

Block:

#3,449 2,564 blocks after it

Position in block:

Transaction 57 of 64

Award day:

Jun 15, 2018 (8 yrs 4 mo ago)

From:

DEPARTMENT OF EDUCATION - DIVISION OF LEYTE

To:

LJPM BUILDERS & CONST. SUPPLY

Value:

₱1,300,966.15

Project:

Construction Projects

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF EDUCATION - DIVISION OF LEYTE

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 #3,449 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)
DEPARTMENT OF EDUCATION - DIVISION OF LEYTE awarded it to LJPM BUILDERS & CONST. SUPPLY on 2018-06-15.
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 dd54ffdc96…f10f8cnow …
2. Block Merkle root changed
stored ca6ea9115b…9edab6now …
3. Block #3449 hash changed
stored 80a3b0d34e…8a64ffnow …

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

leaf dd54ffdc9649b0bd93dedbbb4a104bcbcfc31f57fd3e01236b6992d25ff10f8c
01 L dc810e8de958dd440deefa6175153896d907971caa4e7ca00c96035a92dd8448
02 R 576c89a0a2e737e20d39e535d5847f7f8240714ca1d0e431be658002aac74789
03 R bda48bccc19440c844a8428a302bbe56438f9ed8a56449e82044f89d53e7189c
04 L 5086296b7c0f3f8562358039b81c39623feac0eab9aaa9eafd20ff150ccb5bba
05 L fbb0e0efc72c7cab7b6cb61b77cb81fcdc43d3b9fdeb46592dde57854743b1e8
06 L 3bf1faae44564849bfcd5f346efd8a0e0f7cab439e6d0468b11a7a199d065fa5
root ca6ea9115b8fbfde3a0749b93a4ec655551629f84a3070881fb08370e19edab6