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
BARANGAY TANAG, LIBMANAN, CAMARINES SUR Award a ₱82.5K contract to BELTRAN SB AGA GENERAL MERCHANDISE AND CONSTRUCTIONBarangays
Transaction hash:
4c5ba9c8e04a954ab58a7bb41a25e314d4d0cdb1e212a331a32576ac81a89e2b
Status:
Included and unchanged
Block:
#982 5,031 blocks after it
Position in block:
Transaction 2 of 14
Award day:
Oct 15, 2010 (16 yrs 1 mo ago)
Value:
₱82,470.00
Project:
Spring Dev't. (waterworks)
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 #982 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)BARANGAY TANAG, LIBMANAN, CAMARINES SUR awarded it to BELTRAN SB AGA GENERAL MERCHANDISE AND CONSTRUCTION on 2010-10-15.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 4c5ba9c8e0…a89e2bnow …
- 2. Block Merkle root changedstored 6dd4f8a1a2…d3d297now …
- 3. Block #982 hash changedstored c918b28794…e33317now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (4 steps)
How this one record is tied to the block's Merkle root, without needing the other 13 records. Each step hashes the current value together with the sibling shown.
- leaf 4c5ba9c8e04a954ab58a7bb41a25e314d4d0cdb1e212a331a32576ac81a89e2b
- 01 R 4fe530585710bab807c1941b9a9db98cf6c6fb4ea89605dc0872ed21ed5fc84e
- 02 L dee71177ec575fcee6a5baddae6216372396175241620f5dc40b7664d9080d9b
- 03 R a0028830d25894379df521d250b1a7eb7d6f164197fd9d9984ce3fdd7ff91a7a
- 04 R f73f6f5eca7aeb49dc99c1fe5a4a6c7019ec9b26ad6b3fb01233540e5292521e
- root 6dd4f8a1a2316b4913645daf9e6558457f476032b5cef5ccc788f90b59d3d297