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
407TH CONTRACTING OFFICE, AFP PROCUREMENT SERVICE Award a ₱78.9K contract to VG STRADCO CONSTRUCTIONNational agencies
Transaction hash:
de8107e9f3ef110d38fecb71e408b94e70a256618f64a50fdd74ba1fd3e5e152
Status:
Included and unchanged
Block:
#2,762 3,251 blocks after it
Position in block:
Transaction 7 of 8
Award day:
Jun 11, 2016 (10 yrs 5 mo ago)
Value:
₱78,888.00
Project:
Constrction proj
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 #2,762 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)407TH CONTRACTING OFFICE, AFP PROCUREMENT SERVICE awarded it to VG STRADCO CONSTRUCTION on 2016-06-11.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 de8107e9f3…e5e152now …
- 2. Block Merkle root changedstored a162fe429b…956c5bnow …
- 3. Block #2762 hash changedstored 3543e0e708…f9866enow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (3 steps)
How this one record is tied to the block's Merkle root, without needing the other 7 records. Each step hashes the current value together with the sibling shown.
- leaf de8107e9f3ef110d38fecb71e408b94e70a256618f64a50fdd74ba1fd3e5e152
- 01 L cdcadcb0c9f343869c411b53eaf2aadfba2ee59474d93bc343e73b17d0d0b94c
- 02 L 426c27feebe2b56a2b13d62bd16a54da542487dd5ead1e61b78bb00d14abfe41
- 03 L 6328de20a1043dd6e32a21223a82aa921cf654383c711ba1db432cd11bd3fab0
- root a162fe429b1fb3dc6d53624029a89f04ebf82d0bd3f2ec85fa84d681a6956c5b