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 PIÑAN, ZAMBOANGA DEL NORTE Award a ₱460.2K contract to BTM CONSTRUCTION & ENTERPRISESMunicipalities
Transaction hash:
f74ba5290b60f641230a90ef58fefd7f8e8278d6a8059bbc4e759a5642cee228
Status:
Included and unchanged
Block:
#2,955 3,058 blocks after it
Position in block:
Transaction 89 of 93
Award day:
Jan 6, 2017 (9 yrs 10 mo ago)
Value:
₱460,172.57
Project:
COUNTERPART TO THE CONST. OF PNP BLDG (PERIMETER F
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 #2,955 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 PIÑAN, ZAMBOANGA DEL NORTE awarded it to BTM CONSTRUCTION & ENTERPRISES on 2017-01-06.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 Piñan 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 f74ba5290b…cee228now …
- 2. Block Merkle root changedstored 24d3561dd0…c4a4bbnow …
- 3. Block #2955 hash changedstored d069febd44…3a3c9cnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 92 records. Each step hashes the current value together with the sibling shown.
- leaf f74ba5290b60f641230a90ef58fefd7f8e8278d6a8059bbc4e759a5642cee228
- 01 L f73da67ea3a129b4efab649691a1a943589152c35153e4d479801a678e86c849
- 02 R 29860e049d5bc1a62d0a7af94f77463b72b684883ca14fb9ff475c0408a47b35
- 03 R ad461cb9fa5ffb23eb3250a49115542d022b1192f82b37ab486a0c3657e7793d
- 04 L 48a19364c972bf6e20719ccc176897468dcdf3cbd36e5bb140c1c2cac54bff4a
- 05 L 3549992566d55025fb5897cdccf1e745ebdae75d6f12bba8be9e4356b84623e0
- 06 R e21bcce8319a59ba9eff228ada74d2987d787235c495211aca83868f0df12116
- 07 L d5be7a67fdc5d649f591a4e3bdc170337d8d6132fd156709ec874ee2231ebd65
- root 24d3561dd04392d1148a1b60e6869a84b108356648a22f448a6592f482c4a4bb