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 BOLINAO, PANGASINAN Award a ₱5.3M contract to JASA BUILDERSMunicipalities
Transaction hash:
4ee8734d4efc0432e99a331a98669d51cd26b7d6b63e108080bb72b1e0ec5375
Status:
Included and unchanged
Block:
#910 5,103 blocks after it
Position in block:
Transaction 3 of 13
Award day:
Jul 20, 2010 (16 yrs 3 mo ago)
Value:
₱5,301,805.74
Project:
PROPOSED CONCRETING OF FARM TO MARKET ROAD AT BRGY. TUPA, BOLINAO, PANGASINAN
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 #910 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 BOLINAO, PANGASINAN awarded it to JASA BUILDERS on 2010-07-20.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 Bolinao 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 4ee8734d4e…ec5375now …
- 2. Block Merkle root changedstored 3af027c555…a8cc58now …
- 3. Block #910 hash changedstored 1aad16c8de…8ca277now …
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 12 records. Each step hashes the current value together with the sibling shown.
- leaf 4ee8734d4efc0432e99a331a98669d51cd26b7d6b63e108080bb72b1e0ec5375
- 01 L 260f312aefe580bf04018d27d75e186f187a51ddd669bc1ba063d09285cc05f4
- 02 L 82bfee9de2c04353a8a06fa41c060f6ba070be3cc94ac9121a0082fa3176d7e5
- 03 R 0f62934dadd0dd37326636cae9bd9f7cf8f3051cba9e4dc2f8c75b862873bf62
- 04 R af5b98f7756075af3721020b9192e4bbc19c68175d626a7e168e4f6ebc7834c5
- root 3af027c555ffb1a3ee330cd05975b9b55bfd242838082140865475fb4ea8cc58