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
ILOILO SCIENCE AND TECHNOLOGY UNIVERSITY Award a ₱635.0K contract to HORTINELA CONSTRUCTION & SUPPLYNational agencies
Transaction hash:
9be1f5bc7fce2a31c9f73d8d287fafec7e7ff3d0fb3815211cbbb8c1a85e986d
Status:
Included and unchanged
Block:
#5,464 549 blocks after it
Position in block:
Transaction 227 of 374
Award day:
Apr 4, 2024 (2 yrs 7 mo ago)
Value:
₱634,964.43
Project:
Installation of Canopy
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 #5,464 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)ILOILO SCIENCE AND TECHNOLOGY UNIVERSITY awarded it to HORTINELA CONSTRUCTION & SUPPLY on 2024-04-04.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 9be1f5bc7f…5e986dnow …
- 2. Block Merkle root changedstored 2732aff85f…669712now …
- 3. Block #5464 hash changedstored 2b401eb2a6…1ff4adnow …
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 373 records. Each step hashes the current value together with the sibling shown.
- leaf 9be1f5bc7fce2a31c9f73d8d287fafec7e7ff3d0fb3815211cbbb8c1a85e986d
- 01 L 9b5561cbcd4cdc643fa130c8efb35c3b8e9159b21ac7c4832507d1bbf5166146
- 02 L 62dce0beb7b89837ab7374fb1965e3039866113eba3742074560736bae1b89c8
- 03 R 44c2d768680953b0c03f8f4df747a32c56abf74f76b25d921df1f09345f8479d
- 04 R 442acd48043fec9f3cea02dc0c7362182b6dac6808a83d04dec8bf18fade1660
- 05 R e8d3227adb5e76582e12538bf9459d86bb44ef6f9b2c2e3809267ee38f0fd294
- 06 L 2d9e4938bc6bfc012a572c6ff7f6a6271eb84038c38c3bec84e32713a8f3e880
- 07 L 7f116339b2c7c40c081180be0a85e9ed312e8d7805facb780757b1e4442dd5df
- 08 L 4b0cb305ec12f4f2dcbbc0f64808a3388ff84fdcf0cfa8f2ce000a110bbbbb9f
- 09 R 758548d8da022a009fe6a1a01d57412f5a0879f2694d26f2264a020f7a85cfb3
- root 2732aff85f8e371b21da104d25171580128f8ec15d4d752378f68cffed669712