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
PROVINCIAL GOVERNMENT OF CAMARINES NORTE Award a ₱2.2M contract to B2K LUMBER,CONSTRUCTION SUPPLY AND SERVICESNational agencies
Transaction hash:
dae1ee65bb3d2d762b01d87d4400b323c8880df62c15e3884aca6b7ec8c123fc
Status:
Included and unchanged
Block:
#1,245 4,768 blocks after it
Position in block:
Transaction 54 of 66
Award day:
Sep 16, 2011 (15 yrs 1 mo ago)
Value:
₱2,156,438.00
Project:
ITB-2011-044 Concreting of Daet - San Vicente Provincial Road
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 #1,245 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)PROVINCIAL GOVERNMENT OF CAMARINES NORTE awarded it to B2K LUMBER,CONSTRUCTION SUPPLY AND SERVICES on 2011-09-16.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 dae1ee65bb…c123fcnow …
- 2. Block Merkle root changedstored 8d793e406a…2825c6now …
- 3. Block #1245 hash changedstored 0eaa7c95be…df1e00now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 65 records. Each step hashes the current value together with the sibling shown.
- leaf dae1ee65bb3d2d762b01d87d4400b323c8880df62c15e3884aca6b7ec8c123fc
- 01 R dea01b88d4ef05fda3cf5bb7c2ab8da39bc2ed1f1399ba552f01b4627b5d6cbb
- 02 L e522fcdfb1fc4f8953c781d71abe744f551d9b62abd1dbba6431087d3995db24
- 03 L 960491abef71debf9d993078aa5e1a49c062c355d5dcf0808e6f8c04d7fff317
- 04 R 786e46f9797f8f058278fe705aaaff2ee453e66ce603a551bac326951ad2fe50
- 05 L 30bec41963ce40d52e99faa29866f2adbdaa251aa4513284dace42b063cb5412
- 06 L 95d0baf3630618f365bc8eb490cc07123feaba0f5599d4caabdf8bb4f0eac46b
- 07 R 5b1e625bd0ae5e3d26368ce5d35513cf11a605104e475b56b22c6ef3b15f69a5
- root 8d793e406a29fd866c9ef463ed3a0f20cd2086a957539dc089cfddef9a2825c6