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 - NEGROS ORIENTAL 2N Award a ₱1.8M contract to RUDPA CONSTRUCTIONNational agencies
Transaction hash:
e6644be4a8e3d4e8deca8d0f61bd07dd02610a3283f75841f8f363e79abefc34
Status:
Included and unchanged
Block:
#2,928 3,085 blocks after it
Position in block:
Transaction 150 of 162
Award day:
Dec 8, 2016 (9 yrs 11 mo ago)
Value:
₱1,789,704.74
Project:
Const. of School Building
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 #2,928 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 2016 DepED BEFF", i.e. the FY2016 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 - NEGROS ORIENTAL 2N awarded it to RUDPA CONSTRUCTION on 2016-12-08.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 16HK0054: 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 2017-10-14). 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 e6644be4a8…befc34now …
- 2. Block Merkle root changedstored fa84730bbd…f44d2fnow …
- 3. Block #2928 hash changedstored f479c7a539…16024bnow …
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 161 records. Each step hashes the current value together with the sibling shown.
- leaf e6644be4a8e3d4e8deca8d0f61bd07dd02610a3283f75841f8f363e79abefc34
- 01 R e9ef3c43a175625028cda2dee2c6ac0adad4089572ae5104f2dc51e5b3a8f128
- 02 L 6d50737e82187c29f6d8c49a6127e7938c862a064faaddae4650812810faa153
- 03 L 0e1c965049986f31d595f8a67a57ca7de723fbf04ae546b7df38c556710ae69f
- 04 R 45ecefe066593f13e162612464696a6fa946b53d5ba050ee7bb4d897f7bf8b79
- 05 L f6d6a6cd2b3875b512a722712ee02d9c59d90c8bc8d0250e39b1ffdb6b86c5c3
- 06 R 8072fcbc7cad02f5a7c41b3d4ece085bfd23ffff896b8bd57b226b676331a323
- 07 R d8a68856c0e05e3f97bd97fea2b6fdb7cc9035e5ad06d4914a73d880f6124ff0
- 08 L 8fc805074eb6621bfa8f61e8162f5b22cab3d43fe8b31c75f75d173f810c7a37
- root fa84730bbdcc77220b29f18052c923d1a6a22da7bd65d48368879d704ff44d2f