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

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CAGAYAN DE ORO CIT Award a ₱9.4M contract to THREE W BUILDERS, INC.National agencies

Transaction hash:

f2b3ed9c1f66890b7c4e0333d778d7aa427c8df393787d641ae30d5f367190a6

Status:

Included and unchanged

Block:

#1,971 4,042 blocks after it

Position in block:

Transaction 100 of 107

Award day:

Jan 13, 2014 (12 yrs 10 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CAGAYAN DE ORO CIT

To:

THREE W BUILDERS, INC.

Value:

₱9,399,451.96

Project:

13KD0041

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CAGAYAN DE ORO CIT

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 #1,971 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)
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CAGAYAN DE ORO CIT awarded it to THREE W BUILDERS, INC. on 2014-01-13.
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 f2b3ed9c1f…7190a6now …
2. Block Merkle root changed
stored 7cefd1d997…12f5danow …
3. Block #1971 hash changed
stored 1fc9b51ed5…a171bdnow …

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

leaf f2b3ed9c1f66890b7c4e0333d778d7aa427c8df393787d641ae30d5f367190a6
01 R f2bd915aa58d53b2ec4ab540d3b788fa9cfde94925d5c21e3540ae3ce931af78
02 R a0f7d86d702b737c18f72e5bccdbfc76a54334366ea9c4c61641171f6bb6d745
03 L ec1c24b2a20106356654cc8fb2251170c24c3013facbab23d562740e90f5e9a3
04 R bc3d7626cc795da92792956cf831159796f110ea6f1ebbc0b77cbebec2189f0f
05 R 9c0e0868b91395bb79a981c68fe1e1a3a1019e74ba9b50dfdc2f9e1e5e2d063c
06 L ce7defd2b31d3352e0339b33dd9196bdce87b35cb3f1d5bb2680446e590d798b
07 L d529788318c3c75b266fd24dd2e68c6d337ed0dccb533ffafda302974ea8ab59
root 7cefd1d997f91ed18649bfac2c68e73bab4850fd97c3557979c28f532312f5da