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 BAGUMBAYAN, LIBMANAN, CAMARINES SUR Award a ₱177.4K contract to F.N. MAYOR CONSTRUCTION AND SUPPLYBarangays
Transaction hash:
f2a58ca3bd8fb9e9487419b2f739fca61d763245baf45c0ad0ffc1fa7e0c8a41
Status:
Included and unchanged
Block:
#5,293 720 blocks after it
Position in block:
Transaction 141 of 151
Award day:
Oct 4, 2023 (3 yrs 1 mo ago)
Value:
₱177,415.00
Project:
ROAD CONCRETING OF PATHWAY AT ZONE 6
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 #5,293 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 BAGUMBAYAN, LIBMANAN, CAMARINES SUR awarded it to F.N. MAYOR CONSTRUCTION AND SUPPLY on 2023-10-04.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 f2a58ca3bd…0c8a41now …
- 2. Block Merkle root changedstored 6d3334fec7…cfd629now …
- 3. Block #5293 hash changedstored 5992b0f3af…8582bdnow …
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 150 records. Each step hashes the current value together with the sibling shown.
- leaf f2a58ca3bd8fb9e9487419b2f739fca61d763245baf45c0ad0ffc1fa7e0c8a41
- 01 L ea57cb1f50373983699e1bb34a344348add56010d7d7bda580ea37194039d53f
- 02 R 4b43a9be293f608b0e8b8c5f68066280a1b0dc5b0a767f553675507910432239
- 03 L 49bd75e4dcb8c93e27a1d1c437ff338ecc5cb163f03e5ef5f19a3231f05aa66a
- 04 L 5181e0e4cf511f41da01fdfac4e2975a3373496f2b4bc627722ca3a79bad18c6
- 05 R edca6e68c86081841a6872d2b31bc2f75987dede6301d2fdaa11c9b68d9e7cee
- 06 R 5beb5e7b004d68bf3a3b58c500bead5b3148a3a5032de735a7b27705528924b9
- 07 R 039f470e518ae15aee550db5b8af52ad8b775338145b0ef7c0a2e81241ac2802
- 08 L 2a5dd46ff1eb1789f7c973314b7f07f62371c91f93ad3f1f33514dc49b4c1909
- root 6d3334fec76878bb2f90f821658ccf40608684d6be5285dd20b5a858bacfd629