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
BARANGAY SAN VICENTE, GUMACA, QUEZON Award a ₱596.1K contract to YOLOBUILDERS CO.Barangays
Transaction hash:
96d2b8dc2659e41a0a17b2ff1aaf0e28bb01584b2f742358cb636f45b716c568
Status:
Included and unchanged
Block:
#4,156 1,857 blocks after it
Position in block:
Transaction 91 of 151
Award day:
Jul 8, 2020 (6 yrs 4 mo ago)
Value:
₱596,128.36
Project:
Construction Project
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 #4,156 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)BARANGAY SAN VICENTE, GUMACA, QUEZON awarded it to YOLOBUILDERS CO. on 2020-07-08.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 96d2b8dc26…16c568now …
- 2. Block Merkle root changedstored 454b433dc1…e5b737now …
- 3. Block #4156 hash changedstored 82e54d5e1f…0a8626now …
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 150 records. Each step hashes the current value together with the sibling shown.
- leaf 96d2b8dc2659e41a0a17b2ff1aaf0e28bb01584b2f742358cb636f45b716c568
- 01 L 9488353792c11954cf73636f7bf5933a4cbe8ff573e0532e8ac2efb9d7a24ac2
- 02 L cfca8f1bf6650b1b8c25f8f59a752895cc90b25a38a6f49004fd9949f31b16fa
- 03 R b3d65d4f39d762977153cfbfb8d9c4e53e7c03b68268c236e9c20253ae6471fa
- 04 L 69604bda9b5058d7e188e0634666bff46f188c39a342a2537668327453675025
- 05 L f5357e69b2d5fadafe70817530d27617dee1f0a7c37cef9ffc738a995672787d
- 06 R 3bd6650424ab2a2560c8458de8758be13a4778671eded4d6d04b6e6310055af9
- 07 L 46aced4a34cf58574f679f5da424b1b98cebcdb3be1d7c5bdd84bcee3920b5c7
- 08 R 8f13dbb328032ca75c993fe1d2edfc5777916e58767d5b9edca824a2a66f8cad
- root 454b433dc1a2fbdadbb4541b48afe857fb58fbf3e9453423e996aa6fe9e5b737