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
406TH CONTRACTING OFFICE, AFP PROCUREMENT SERVICE Award a ₱553.0K contract to NIDA BUILDER'S & SUPPLIESNational agencies
Transaction hash:
15972cdb98211a07df975f022d58c888f154ed0d9362040b25d8decbf3a9f150
Status:
Included and unchanged
Block:
#5,434 579 blocks after it
Position in block:
Transaction 38 of 499
Award day:
Mar 5, 2024 (2 yrs 8 mo ago)
Value:
₱553,000.00
Project:
VLMC-1-RM-HHC-2024-03
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 #5,434 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)406TH CONTRACTING OFFICE, AFP PROCUREMENT SERVICE awarded it to NIDA BUILDER'S & SUPPLIES on 2024-03-05.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 15972cdb98…a9f150now …
- 2. Block Merkle root changedstored 648919a6be…244b49now …
- 3. Block #5434 hash changedstored 98c543e975…de7088now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 498 records. Each step hashes the current value together with the sibling shown.
- leaf 15972cdb98211a07df975f022d58c888f154ed0d9362040b25d8decbf3a9f150
- 01 R 16b5e1ac9668bc849d9d4e9c0fcdea764e9cedb1ef04b61c969dd359c315de90
- 02 L 7337d9edf1e3ef5c95acf52e50d4d4a00a3bcb3f728d0fd42207e7dad2bfc559
- 03 L 53b5d36223f9ce6e9818daed89271d8d96b01b6316f924bdcff8f70e239d8ab5
- 04 R e6420e94411648a45b068ee59abfb332b84156000bc97bc7c4d961b8a0178e72
- 05 R 69972e73fbd38125d57b68472f7ecb7f079680afc2459056c1e6dec0a9eeddbd
- 06 L 24324ded93ca90c263aada393bbf8bfc67c356747a50f72cb42daf6a98d35e99
- 07 R 954e66823b64a2792669fd9f28b9fe4b5acfe02cac00483283042b049f19645b
- 08 R f6e5793a3898d3dcf0dc693e46f953d765ecb13b401909a8123df9040b8fd624
- 09 R 89da80808911efb5d305cfd7ae970cc12873f7e2fb0ba7321d1e619fb6cde130
- root 648919a6be9ff167ee93331f06aadf870ae7bc53e8a8b2ab86e1effb40244b49