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
GHQ PROCUREMENT CENTER, AFP PROCUREMENT SERVICE Award a ₱208.0K contract to ELPA CONSTRUCTIONNational agencies
Transaction hash:
e69c2bba93c6a4f27c09db59686856660ecea8d3b3bfeeede6eec25c2f471735
Status:
Included and unchanged
Block:
#4,151 1,862 blocks after it
Position in block:
Transaction 141 of 160
Award day:
Jul 3, 2020 (6 yrs 4 mo ago)
Value:
₱208,000.00
Project:
Repair & Maintenance of Buildings
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 #4,151 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)The award does not say which budget line pays for it.Not published
- 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)GHQ PROCUREMENT CENTER, AFP PROCUREMENT SERVICE awarded it to ELPA CONSTRUCTION on 2020-07-03.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 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)No completion certificate published.Not published
- 8. AuditCOA 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
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 e69c2bba93…471735now …
- 2. Block Merkle root changedstored d264c0262a…ec9879now …
- 3. Block #4151 hash changedstored 9803ede818…27dbcdnow …
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 159 records. Each step hashes the current value together with the sibling shown.
- leaf e69c2bba93c6a4f27c09db59686856660ecea8d3b3bfeeede6eec25c2f471735
- 01 L e5e9e00f9572f762a571ba59b901bbe91b837b1da8cc737a8aef571dfdf00c7e
- 02 R 42e319f82923f3fe3559b11ceb9f6d18c761693d619c87717b7cbedeb1422efa
- 03 L 8de1a36ef153e6e862cc8e33225e65a64034ee6a4a890361192b6fd5a2290e10
- 04 L c524c0f67b8c95f6915671a66cbf0e96bd60f71032a5f840c03c80547b7e40d2
- 05 R 39733a5d73f5ccb25a41ea7b4cf93b07170ac10c4047f7e5d7579568d2350859
- 06 R c5cb2e114fd7f3005aaa4c7c1deddd76ebc6add76ebbf18772c6039beecaa675
- 07 R b4fc2d219787c6bade0dd4f3d2e6557112fcd86f19bfeab7adb0a04b74d2e941
- 08 L 2cb1368709237bd96a97183eaf99288e33750d10514c962529806c458277ac63
- root d264c0262a8b273c774344bd7b7171f852c739cfa489826d0122ac742eec9879