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
NUEVA VIZCAYA STATE UNIVERSITY Award a ₱8.1M contract to NIVROL ENTERPRISESNational agencies
Transaction hash:
f19b24f9607675dffb899fb3d264d5642f6b9e73af97966e7ccbdd001c1d1dbc
Status:
Included and unchanged
Block:
#2,278 3,735 blocks after it
Position in block:
Transaction 285 of 314
Award day:
Dec 22, 2014 (11 yrs 10 mo ago)
Value:
₱8,096,864.26
Project:
Building Construction
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 #2,278 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)NUEVA VIZCAYA STATE UNIVERSITY awarded it to NIVROL ENTERPRISES on 2014-12-22.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 f19b24f960…1d1dbcnow …
- 2. Block Merkle root changedstored 74aba4ce9b…2182a5now …
- 3. Block #2278 hash changedstored 846894be39…31f5a5now …
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 313 records. Each step hashes the current value together with the sibling shown.
- leaf f19b24f9607675dffb899fb3d264d5642f6b9e73af97966e7ccbdd001c1d1dbc
- 01 L f1874382302f1a696eb617889ab3817d35e3e4c060d80571a711cf41c04b9c78
- 02 R 625df42e02fe3711f29be21dc09fd33bf9f76355ddf212017f77e0af258ae1bf
- 03 L 442234c606e9205e558b87d44a24ca0b00d4431e17071bdf99c83a789fab1365
- 04 L efc113725bd88708c90b7b1547a7869e78985b613cf79b11da07acb61b36126f
- 05 L 966b430723a8b18c1867a5ad9af0c8781c976710281bb1ba9d2ac4b57fd4fb29
- 06 R 9f6d9ad667dea7c662c756ee2f714362b2ec7fff8bf4624404e33fccdaef09b5
- 07 R af5b4c4d1b3579d21339c73ab74a3a0f0dd9436f11f24c9aad04f574a3607322
- 08 R 12a33b5ffab138effa998b1faf57fd410c42bf2df6902942dc14c5945322adad
- 09 L 45131a8b505bc4c287b5ad11b445d4951aa51597a16eeaddb3a6745db861cc6f
- root 74aba4ce9b8409d0d6e00b66ba4e485a75335520b0ee032dfe53d9f86b2182a5