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

MANAOAG WATER DISTRICT Award a ₱688.4K contract to DORON CONSTRUCTION SERVICESNational agencies

Transaction hash:

ea589f5a2aeb8a3a053b590501f2b6349c608417c41a7b97e4d51ab9c218e509

Status:

Included and unchanged

Block:

#5,389 624 blocks after it

Position in block:

Transaction 109 of 123

Award day:

Jan 17, 2024 (2 yrs 9 mo ago)

From:

MANAOAG WATER DISTRICT

To:

DORON CONSTRUCTION SERVICES

Value:

₱688,350.00

Project:

Supply of Labor and Materials for the Construction

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

MANAOAG WATER DISTRICT

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 #5,389 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)
MANAOAG WATER DISTRICT awarded it to DORON CONSTRUCTION SERVICES on 2024-01-17.
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 ea589f5a2a…18e509now …
2. Block Merkle root changed
stored 5708e1230b…8ecf04now …
3. Block #5389 hash changed
stored 0242fe96d9…e79d69now …

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

leaf ea589f5a2aeb8a3a053b590501f2b6349c608417c41a7b97e4d51ab9c218e509
01 L e9072463a8a46faea0f44f8a361801de006adb254891efa2e61ae0b384183dd2
02 R 28d697c3be47cdf7261ea9ea249546c8cbf06bf9e18fa7c40ff1790c6c9f8043
03 L e62c478fe6c4e1991df5a16954a8ac101c386bb2c1bff45a7debc8e6fe9d9dc7
04 L 6af4ee363f82bbf964e77149122a5ed9c6da86ebef79b624723adb04ee3a22a8
05 R 886b40ecb8342f9a0f3292f7d3e92140ae8a4ca18ef1c8a927cc888f7d59e4ee
06 L acfbf9f4ff21c263d80e6093030852b770bb23f0b2570ee0d65b5d6e2fbf0fa8
07 L 682560cfa75f191b7a6361250851eab021f5c774ba7c9a96c430b1e59fc17e46
root 5708e1230bd660d052b0188511ab583a42f4904a4f4e62f0ec0608bf918ecf04