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
APITransaction action
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - NEG. OCC. 1ST DEO Award a ₱20.6M contract to TRIMLUV BUILDERS AND SUPPLYNational agencies
Transaction hash:
472d23181ff4cf6b69a4d3ada210f3bf13439a1fabfaf11125f2565ecf9fbf0e
Status:
Included and unchanged
Block:
#3,896 2,117 blocks after it
Position in block:
Transaction 69 of 238
Award day:
Oct 4, 2019 (7 yrs 1 mo ago)
Value:
₱20,581,164.46
Project:
19GK0270
Full record:
Accountability
Bill Sec. 3 and 19Responsible agency:
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 #3,896 signature valid Demo key, proves nothing about the governmentPublic key
Linked records: from budget to payment
Bill Sec. 5- 1. AppropriationGAA line item · Sec. 5(b)DPWH lists the funding source as "Outside Infra - GAA 2019 DepEd BEFF", i.e. the FY2019 GAA. The exact UACS line is not given.Partly
- 2. Allotment releaseSARO / allotment · Sec. 5(c)(iii)Not published per project. DBM releases SAROs, but not linked to individual contracts.Not published
- 3. Cash allocationNotice of Cash Allocation · Sec. 5(c)(iv)Not published per project.Not published
- 4. Contract awardNotice of Award (PhilGEPS) · Sec. 5(d)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - NEG. OCC. 1ST DEO awarded it to TRIMLUV BUILDERS AND SUPPLY on 2019-10-04.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 19GK0270: Completed, 100% physical progress.Found
- 6. PaymentDisbursement voucher · Sec. 5(c)(viii)Not published. No public source shows how much of this contract has been paid.Not published
- 7. CompletionCertificate of completion · Sec. 5(d)DPWH marks the contract "Completed" (end 2020-03-19). The certificate itself is not published.Partly
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 2 partly. Under CADENA every step would be published within 7 working days and linked to this record.
Tamper test: try changing this record
DemoEdit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.
- 1. Record fingerprint changedstored 472d23181f…9fbf0enow …
- 2. Block Merkle root changedstored 9ef5a90df1…ac0ba9now …
- 3. Block #3896 hash changedstored bae71777ca…8685a4now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 237 records. Each step hashes the current value together with the sibling shown.
- leaf 472d23181ff4cf6b69a4d3ada210f3bf13439a1fabfaf11125f2565ecf9fbf0e
- 01 L 460822f9d8837251bcd68dd7306bbb5b9e0ed30bfafcdd1574ef7ddc0ebf2f65
- 02 R 653404b5605b4701312aed8a56cda7e34ec40b3c81fce8364dacfab7cbdbb269
- 03 L 68f13d48b6b54599fc67d30bd4fcb694d983b47faa1fb7202f2cd8ae9bd3fc50
- 04 R f593645214450b6b05dd1445a0b7cef2c31a0cd6cba2f0aeb43e9816e1d4de4d
- 05 R 4126e529ac334ff1c0fbf0c8631e6068336262205a2a37bf7cb9df6eaf176419
- 06 R 7c7d0e70e28f1d79eba017822f6c43dd3b0a201ac0d0b67784cdec111806306c
- 07 L 76c81df54cd22a4f569ff778cf0612032c643990e8fc5400e3c6ca4ff603c4a3
- 08 R e7c4f951c87df0aac653f2435359f7ae92b4383a43b5569372bce99aa7e48be3
- root 9ef5a90df1d865ceeab4fb1e793f667f699d21cae620c6fc8339e60ff8ac0ba9