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 SOCIAL WELFARE AND DEVELOPMENT - REGION VII Award a ₱1.2M contract to MCEE CONSTRUCTION CORP.National agencies

Transaction hash:

c71f7cd17b63af496dcc5e506b53945a6bd30b3841cfad7eaf4b3cd125981f1e

Status:

Included and unchanged

Block:

#1,594 4,419 blocks after it

Position in block:

Transaction 28 of 36

Award day:

Oct 24, 2012 (14 yrs ago)

From:

DEPARTMENT OF SOCIAL WELFARE AND DEVELOPMENT - REGION VII

To:

MCEE CONSTRUCTION CORP.

Value:

₱1,193,434.10

Project:

ITB No. DSWD-FO7-2011-27 Invitation to Bid for the Completion of 2nd Storey DSWD-RRCY Building (Phase I)

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF SOCIAL WELFARE AND DEVELOPMENT - REGION VII

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 #1,594 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 SOCIAL WELFARE AND DEVELOPMENT - REGION VII awarded it to MCEE CONSTRUCTION CORP. on 2012-10-24.
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 c71f7cd17b…981f1enow …
2. Block Merkle root changed
stored a565722689…79d39fnow …
3. Block #1594 hash changed
stored 3d0597f283…d9e4dcnow …

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

leaf c71f7cd17b63af496dcc5e506b53945a6bd30b3841cfad7eaf4b3cd125981f1e
01 R c7ddca36ed0f6bfa375aae89ae826b1663365b131396258c6aeb60d7792d8965
02 R 2db2b9c84f364f6875375b24a998653ff75caeccdaa200f607f6be3559f6ba5f
03 L 4f0ec8bd52baf558ede0cc2be141b932735128f2f9354400eeedd853bb2bf52a
04 L 59c9f47f5c65f52987b82a6e885e0c7ac791b360d7857cc291181c2ab2918bcf
05 L 0a20f5676db85ffa2d0b1b510920ced3b29640fa36ffb6644a32ce901010300c
06 R 128363bd9e8d1d5e4ae4f1921035f2dd36fde66bbcecd6614911098621e3f376
root a5657226891c44fad47ed31330cdcc7c10a4c5439ee4cdf0bee171600579d39f