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

GOVERNMENT SERVICE INSURANCE SYSTEM Award a ₱32.8M contract to GLOBAL V BUILDERS CO.National agencies

Transaction hash:

09dc8f1e8d6faaebbc6f080782a863223a606c6e79880086aabb267d412639f8

Status:

Included and unchanged

Block:

#1,245 4,768 blocks after it

Position in block:

Transaction 5 of 66

Award day:

Sep 16, 2011 (15 yrs 1 mo ago)

From:

GOVERNMENT SERVICE INSURANCE SYSTEM

To:

GLOBAL V BUILDERS CO.

Value:

₱32,805,614.05

Project:

Structural Retrofitting of Levels 7, 8 and 9 Including Restoration of Affected Areas at the GSIS Headquarters Building, Financial Center, Pasay City

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

GOVERNMENT SERVICE INSURANCE SYSTEM

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 #1,245 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)
GOVERNMENT SERVICE INSURANCE SYSTEM awarded it to GLOBAL V BUILDERS CO. on 2011-09-16.
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 09dc8f1e8d…2639f8now …
2. Block Merkle root changed
stored 8d793e406a…2825c6now …
3. Block #1245 hash changed
stored 0eaa7c95be…df1e00now …

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

leaf 09dc8f1e8d6faaebbc6f080782a863223a606c6e79880086aabb267d412639f8
01 L 09a8be28210a7ce421d23cf044209252cb79a74b8a4f2b725cfe046b928f0e14
02 R 835ead474392e1fd637e9b121b140bea8dd78f642b2bca50bf9754589e6eb13a
03 L d32b6712801698e9ce1f1bc4827347328398803ec9184908a77b99a44d98acf1
04 R 670a9ab9ce8e3825d18084bb98963b5a53fbff1faa2851a6584ade5746f6e73a
05 R 43e43b08fd51c23a077e39e4fb917310477cf66f3bdf9d30eac9f090f8182792
06 R 30dcc871cc3a396791991f2a23f79d5ecb67e9d1ff639c6e46ec64f1fb24a818
07 R 5b1e625bd0ae5e3d26368ce5d35513cf11a605104e475b56b22c6ef3b15f69a5
root 8d793e406a29fd866c9ef463ed3a0f20cd2086a957539dc089cfddef9a2825c6