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 GULANG GULANG, LUCENA CITY Award a ₱199.6K contract to R.M. ADALIM CONSTRUCTIONBarangays

Transaction hash:

e2bc9aebf9fc9b58bda396f802dd7de8711e8ec78f33c3ed83d343d7300cb6f7

Status:

Included and unchanged

Block:

#3,115 2,898 blocks after it

Position in block:

Transaction 64 of 68

Award day:

Jun 26, 2017 (9 yrs 4 mo ago)

From:

BARANGAY GULANG GULANG, LUCENA CITY

To:

R.M. ADALIM CONSTRUCTION

Value:

₱199,649.65

Project:

Construction of Drainage(Phase II)

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

BARANGAY GULANG GULANG, LUCENA CITY

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 #3,115 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 GULANG GULANG, LUCENA CITY awarded it to R.M. ADALIM CONSTRUCTION on 2017-06-26.
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 e2bc9aebf9…0cb6f7now …
2. Block Merkle root changed
stored f912725299…260bdenow …
3. Block #3115 hash changed
stored 905fa20196…73188enow …

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

leaf e2bc9aebf9fc9b58bda396f802dd7de8711e8ec78f33c3ed83d343d7300cb6f7
01 R f6d1ab6fc812c0aada36e71d909a45abebb0bb3874c0d9ef05f40f341946c86c
02 R 35e989f9b06c5aeb9366aae12d8bccfc4c152f6b23812236dabda34f5d63ce9f
03 R f3c723990a8f3d0879ccf9ea6fb814be188f1e40220522cdd221109d8305b6d5
04 R 68fdde193b4b0ed075ce1ce923398d6d1edb0ef35eb86e0720567b84b1a5d27f
05 R 6367ec1e7d7f0720c4bd871d9ffd7150e07e90049dec1399ac878c85da34bf68
06 R 4dd0f8dd8f6e1c69343dd0123fe8c0c87e9a3cd9f6d53a7e16886dd6b1cf88ec
07 L a5b7524b5138c84646592fb1621bfb58f1f5e4bfd93efd41fa008fd7c52ae07b
root f912725299b5eead8696e7397eec9741fa2f5960cb02eec9160ac1923a260bde