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
MUNICIPALITY OF CARAMORAN, CATANDUANES Award a ₱3.5M contract to AFC BUILDERSMunicipalities
Transaction hash:
43814121d5d7e4bf67191c791682ca408a6592a842c89843dc8cd46e174173fa
Status:
Included and unchanged
Block:
#4,523 1,490 blocks after it
Position in block:
Transaction 57 of 249
Award day:
Jul 30, 2021 (5 yrs 3 mo ago)
To:
Value:
₱3,527,636.60
Project:
Construction Project
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 #4,523 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)MUNICIPALITY OF CARAMORAN, CATANDUANES awarded it to AFC BUILDERS on 2021-07-30.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 Caramoran 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 43814121d5…4173fanow …
- 2. Block Merkle root changedstored 8f53584fa7…e3051anow …
- 3. Block #4523 hash changedstored 106ba4979b…c134danow …
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 248 records. Each step hashes the current value together with the sibling shown.
- leaf 43814121d5d7e4bf67191c791682ca408a6592a842c89843dc8cd46e174173fa
- 01 L 414c0741e608be47db95cfaad62f10c6046a4cdd78484821e3ddd95e9d581e63
- 02 R f920d36d4084282d611d49d2197f60e4358c9df80aafe75b05ec3e70d71335e4
- 03 R 90cf994909269463e5db4b18c20c21de2d28186fe6b9c623f48b5495cf36b00f
- 04 L cc70b0eac06288158d16cef739268704db8e9916f8e15baa23e254cdaaba18b6
- 05 L 0eb8dc670d93d1e0a88862bd48ede5ebf7e5f8f002a55c669364904851875ff6
- 06 L 0a0517b52d375ca573207ded4256bb60225f037e544ea214f1284579bc6f6af9
- 07 R 61f908f6b089b12f6fb54b2d70a9e127865fcfbad4850de6e110587ccb615b4f
- 08 R 0bcb6298704adeb4cb8bae0cdb0bad3dfc4441cc99f85d0c6e6a34b37709a2af
- root 8f53584fa7fdd1da87a87bb5dababce9629bc539fbd485c3d2816e5770e3051a