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 ₱86.0K contract to WINDOWS INTO NEW COMMUNICATIONS INC.National agencies
Transaction hash:
d030b5badef8c1f12e334f0e6f3fd2268ad739b396221f4455bb37ca44bc4a9b
Status:
Included and unchanged
Block:
#4,157 1,856 blocks after it
Position in block:
Transaction 114 of 145
Award day:
Jul 9, 2020 (6 yrs 4 mo ago)
Value:
₱86,000.00
Project:
Repair & Maintenance Other Structures
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 #4,157 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 WINDOWS INTO NEW COMMUNICATIONS INC. on 2020-07-09.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 d030b5bade…bc4a9bnow …
- 2. Block Merkle root changedstored 93d58597a3…7470cbnow …
- 3. Block #4157 hash changedstored 7cf360af91…2bab5bnow …
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 144 records. Each step hashes the current value together with the sibling shown.
- leaf d030b5badef8c1f12e334f0e6f3fd2268ad739b396221f4455bb37ca44bc4a9b
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- 02 L 30a6a9186f5bd306c862e6eb472bc6d739e66282bbe6d969f18c4e25b71a47ad
- 03 R 8ceba8698ece84ea8625b346c1136fee8cd43ed134eaed79c1e6abe3dc7caa82
- 04 R 493a9ebc5cb46197af9af3ee13e22036aaf4c6bfd8572287a18e6870e9ff361c
- 05 L c3e65c30c03515042730b96506286a4d5d73c5281e1968a82de5becd925c9c9e
- 06 L 4670a53ef001f62cb095a82ff0adea7fb5ba2bb931cb2c8d6697b4ffb7280f45
- 07 L e822aaee3f9034e22d743f22fc5c0b775223a7afd0fd6bc16ae08a43a1a0bb3d
- 08 R cc9b4c648dabdbbf6cc91d72bc9ece123ce443a6aa515eef28e3da72b8c39a8d
- root 93d58597a3f3a6cd055724f516dc657400b880c8e64504224b636e50d77470cb