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 ₱6.8M contract to JV ASCUTIA CONSTRUCTION CORPORATIONNational agencies

Transaction hash:

7d6e7a61bfa748e321aa73a0c25cb0d6fa10cae5cb350cd270a6fe7c4b13e44e

Status:

Included and unchanged

Block:

#1,255 4,758 blocks after it

Position in block:

Transaction 18 of 33

Award day:

Sep 28, 2011 (15 yrs 1 mo ago)

From:

GOVERNMENT SERVICE INSURANCE SYSTEM

To:

JV ASCUTIA CONSTRUCTION CORPORATION

Value:

₱6,788,512.00

Project:

Supply and Installation of Polycarbonate Roofing and Steel Frame at the Main Drop-Off Area and Podium, 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 #1,255 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 JV ASCUTIA CONSTRUCTION CORPORATION on 2011-09-28.
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 7d6e7a61bf…13e44enow …
2. Block Merkle root changed
stored c707cecc56…c80cf8now …
3. Block #1255 hash changed
stored 1a9bd5dc00…ce8069now …

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

Merkle proof (6 steps)

How this one record is tied to the block's Merkle root, without needing the other 32 records. Each step hashes the current value together with the sibling shown.

leaf 7d6e7a61bfa748e321aa73a0c25cb0d6fa10cae5cb350cd270a6fe7c4b13e44e
01 R 7f1456bac1e5b8e48501c2c07a1c168234570aef28abdfc03ec430018c853a34
02 L 998a7f8a44eb7cb26a1d88a9197cb1c21dfcf81dcc5fb43cce0ea17a6a343bd4
03 R d2eb1dc4797e06408bdc263b191c6de4cf9cfb9ad590b4c97de6dbfd096591c9
04 R 5adcc626f4587e957f6fb74a375da4a7fa2a79de73364140f24c72ce203f98e2
05 L bfc1eb1afa41ed27197a21578aa048b36fe33edb843b284ecbd66fb5a6fd6cbe
06 R a3692e592e87a48c05573a9f12922e047e47bd087c145e6639555fba613f0ebe
root c707cecc561acc272074f4e3bc99691c1c2577eba0b86bc883128a43a3c80cf8