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

CENTER FOR HEALTH DEVELOPMENT - REGION VII Award a ₱194.7K contract to GOLDEN HAMMER CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:

025dace6fe2cb8ce5580810dcfee390c3c4a2000b09a1b3d42168865e9556693

Status:

Included and unchanged

Block:

#2,282 3,731 blocks after it

Position in block:

Transaction 0 of 19

Award day:

Dec 26, 2014 (11 yrs 10 mo ago)

From:

CENTER FOR HEALTH DEVELOPMENT - REGION VII

To:

GOLDEN HAMMER CONSTRUCTION AND SUPPLY

Value:

₱194,704.38

Project:

Construction Projects

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

CENTER FOR HEALTH 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 #2,282 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)
CENTER FOR HEALTH DEVELOPMENT - REGION VII awarded it to GOLDEN HAMMER CONSTRUCTION AND SUPPLY on 2014-12-26.
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 025dace6fe…556693now …
2. Block Merkle root changed
stored cc257ee206…b94648now …
3. Block #2282 hash changed
stored 3b61dbfa93…359bb3now …

Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (5 steps)

How this one record is tied to the block's Merkle root, without needing the other 18 records. Each step hashes the current value together with the sibling shown.

leaf 025dace6fe2cb8ce5580810dcfee390c3c4a2000b09a1b3d42168865e9556693
01 R 1d0480e7ffb4408370b1edc145e28a17b9751b3286f47814e03b18273185d8bd
02 R 8dbeee4c9062c0563e05ac5ee2328def8055e64406f28dbaa31d37a5e5de4088
03 R 1e2ab8c0efcdbbfdc4d26ffca15fe8a609b64613cc0187c354b457f3ac68c183
04 R dd0530d059acfa7e8d07fce4cadc4770b4beedfd2b0bc0ef43cb1d0b2c7a8336
05 R 203f03abb25d31155ccc641ce94fea38e66054664dd2b3e72e58599595e806d9
root cc257ee206a6618dbac31a32c63a3fda740ff1979439a817d3163fe38ab94648