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
BANGKO SENTRAL NG PILIPINAS Award a ₱2.1M contract to MANINGO ENTERPRISESNational agencies
Transaction hash:
99a45dd45ea74a9a6ea8cb49646e6872421491e6f95f4ba2b4de1f22f406af27
Status:
Included and unchanged
Block:
#1,892 4,121 blocks after it
Position in block:
Transaction 72 of 120
Award day:
Oct 16, 2013 (13 yrs ago)
Value:
₱2,091,359.09
Project:
gates
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 #1,892 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)BANGKO SENTRAL NG PILIPINAS awarded it to MANINGO ENTERPRISES on 2013-10-16.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 99a45dd45e…06af27now …
- 2. Block Merkle root changedstored 3e76240e33…2070dcnow …
- 3. Block #1892 hash changedstored 8b48978705…f8a9b6now …
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 119 records. Each step hashes the current value together with the sibling shown.
- leaf 99a45dd45ea74a9a6ea8cb49646e6872421491e6f95f4ba2b4de1f22f406af27
- 01 R 9d996b884c613381d0c395d95837aa3c062023db9a94f8f1e7384df2e665e614
- 02 R 8ccbe28860562786c0213c084934a7a9d23c499051b4c813f01d3515c07b87fd
- 03 R 7534d010780883485835a9b230e43ed0f4e54abf419a9c8cf9102db239f57e87
- 04 L 3206d4d4087707f895806154621fd476f590f7b64cae797f1a322be7e9f8b7f8
- 05 R ba811e8ac5fde1be30fc023d149df53410a72e85e18f3d2aa88fc29652253e20
- 06 R 0ceb2ba9798a4fc7fbc5ae2b11f4a10e7f7581495998e5102c92d16ab238354f
- 07 L 821303e951429b0eb4c7ed6f6b6c3953dc71de89944c98d23cf47dfa75fd3250
- root 3e76240e33682ece4728ae06ca5453f3c2f278605094e833428730a2902070dc