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 BACOOR, CAVITE Award a ₱308.9K contract to ALMAKAR BUILDERS & METAL WORKSMunicipalities
Transaction hash:
a2f885d0cc159d8a64cbd8a68fdf7e24bb65c13f6e976c1e24619e51631975fa
Status:
Included and unchanged
Block:
#719 5,294 blocks after it
Position in block:
Transaction 12 of 23
Award day:
Oct 27, 2009 (17 yrs ago)
Value:
₱308,862.48
Project:
Installation of Tiles at Revilla Type Barangay Hall Panapaan 5
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 #719 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 BACOOR, CAVITE awarded it to ALMAKAR BUILDERS & METAL WORKS on 2009-10-27.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 City of Bacoor 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 a2f885d0cc…1975fanow …
- 2. Block Merkle root changedstored 562b01de79…202c85now …
- 3. Block #719 hash changedstored 9d92ba5c95…4eb9dbnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (5 steps)
How this one record is tied to the block's Merkle root, without needing the other 22 records. Each step hashes the current value together with the sibling shown.
- leaf a2f885d0cc159d8a64cbd8a68fdf7e24bb65c13f6e976c1e24619e51631975fa
- 01 R b0bc9dbf9ac6d9e09dbc0dabbe2f45e24c2d7d145b90401a3f9c3a5ba39d114f
- 02 R bb090f3d3be11b13cf7e7668f161017587ec9f149359836f4e46dee0c48d1b79
- 03 L 821059fca1d7bdb6717214b8bea1a1d944841f38ca074c26bb5b575028b37838
- 04 L 301aa2ab86a79256fc2b16545defa0ef42ef9566e7bfebd11c4fb5d3b1d2c6b4
- 05 R eedfa9a385ba32c955d291b0c28ed696a3b91e2255a77da2f89ca775834b2b8c
- root 562b01de7971d2c9cd73d8a93b389a1da983720ee52722aa5ee2a62218202c85