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
PROVINCE OF NEGROS OCCIDENTAL Award a ₱10.0M contract to JVBAR ENTERPRISESProvinces
Transaction hash:
4a346960071a08aaed39cc49d8f883e33d85183a2386760e4ed244947a3da1fd
Status:
Included and unchanged
Block:
#1,965 4,048 blocks after it
Position in block:
Transaction 49 of 154
Award day:
Jan 6, 2014 (12 yrs 10 mo ago)
Value:
₱9,991,298.76
Project:
Labor & Materials
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 #1,965 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)PROVINCE OF NEGROS OCCIDENTAL awarded it to JVBAR ENTERPRISES on 2014-01-06.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)COA's CY2024 audit of Negros Occidental gave a "qualified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 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 4a34696007…3da1fdnow …
- 2. Block Merkle root changedstored d287b383e6…54f567now …
- 3. Block #1965 hash changedstored e7eee0dee9…e0ef1anow …
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 153 records. Each step hashes the current value together with the sibling shown.
- leaf 4a346960071a08aaed39cc49d8f883e33d85183a2386760e4ed244947a3da1fd
- 01 L 49d8275341e165b0c34ddbe776653923380f12787c932c05ac5717f1f27cabcc
- 02 R 6609d41d617063f59ee1f71f3c9ceeb07f567310087fd5130f8677cbfe551386
- 03 R 9c1323650640a597093e0c230b91817f45388122514e5b7961e7ff4ec8d835d1
- 04 R 17fa150ea23c6753b97cde9c473b50c05f8343eaded91c4ca0276365eb62a20a
- 05 L ad6fb5d294b372b14bc75374e5df70a42394a1d4f27928239dd718f13b39d65b
- 06 L f1a30430e221b349b4699345ecb1dde7aee60328a5cf7ea369fa9685c6750924
- 07 R 642007a7d7b84083e926cc03306ea2f9a848813e7da6ae9e750bb1f2dd29f39b
- 08 R 74b5cdd26bccb50ad1d4bffc9de21b1cbed2bd419518dca0081051db749f3bbc
- root d287b383e67078d5c19266ea3d34667fda3a163448453e62ecfa551c5a54f567