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

BARANGAY KIWALO, DARAGA, ALBAY Award a ₱189.3K contract to MQR CONSTRUCTION AND SUPPLIESBarangays

Transaction hash:

ce9ed6bf90d377017ec000ea4d7e8e55f854b58ae9a3b9d00068a0e2df565979

Status:

Included and unchanged

Block:

#2,843 3,170 blocks after it

Position in block:

Transaction 97 of 121

Award day:

Sep 6, 2016 (10 yrs 2 mo ago)

From:

BARANGAY KIWALO, DARAGA, ALBAY

To:

MQR CONSTRUCTION AND SUPPLIES

Value:

₱189,254.45

Project:

Construction Project

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

BARANGAY KIWALO, DARAGA, ALBAY

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 #2,843 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)
BARANGAY KIWALO, DARAGA, ALBAY awarded it to MQR CONSTRUCTION AND SUPPLIES on 2016-09-06.
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 ce9ed6bf90…565979now …
2. Block Merkle root changed
stored bf7848f9fa…f538d4now …
3. Block #2843 hash changed
stored 97242b738c…caf9c3now …

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

leaf ce9ed6bf90d377017ec000ea4d7e8e55f854b58ae9a3b9d00068a0e2df565979
01 L ca96e09e300493813adf12f75a132011de52821b3e4cb4e5ac478c14e4293a61
02 R 4dc9c89df7d4c4512abbadf6a8e3e54c79edd92e20785952a3d0380c1c6a51ed
03 R b7f7d0fc487b619ab6787d82f174a0b50f731cd5a58d756a1cbe600c19a293c8
04 R 1051c89f021feb1657ef68dce7322298a635c44115bad656a68033809d7cf1bb
05 R 4c4c07c820a6422af1129f715c5bd59d570330da16442651b6d9c3cf7d6e1247
06 L 791b9407ad213151b5886724bc7eff308ec443a3d55e91c2ed039f3b60317622
07 L 97cb7ffe717046c3b5138d6ec365883af4a6baba36ca1898b5f7d09416fff216
root bf7848f9fac8f00816cefebc3cebd2db5f636035b0d08af2af24540a13f538d4