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
CITY OF BUTUAN, AGUSAN DEL NORTE Award a ₱1.9M contract to ETP BUILDERSCities
Transaction hash:
54f9eb4b38166fa16ef3c19f53599a71a7fc0465772ea6644be41a492d901631
Status:
Included and unchanged
Block:
#3,271 2,742 blocks after it
Position in block:
Transaction 178 of 544
Award day:
Dec 11, 2017 (8 yrs 11 mo ago)
To:
Value:
₱1,900,138.97
Project:
Construction of Multi-Purpose Sports Center
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 #3,271 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)CITY OF BUTUAN, AGUSAN DEL NORTE awarded it to ETP BUILDERS on 2017-12-11.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 Butuan 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 54f9eb4b38…901631now …
- 2. Block Merkle root changedstored ac8182be9d…434a75now …
- 3. Block #3271 hash changedstored 73b9646f15…de8a02now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 543 records. Each step hashes the current value together with the sibling shown.
- leaf 54f9eb4b38166fa16ef3c19f53599a71a7fc0465772ea6644be41a492d901631
- 01 R 55782db03cf45e571ec9ce83106dd263e0c42dfd1d3a2f6b66958ca9c03ad6c7
- 02 L 96331b0cfe680f1371edff417532bc4d24c83bcfc5f0855237f773a7ed265695
- 03 R 528055e8d51b6de68129f9c608bffb04453cd0eb549089e6991579cef9a9ba67
- 04 R 9f7f9be889e458eb45ee335144aa6c36a7f11e3a6f06dc617dcb07c2fe13e781
- 05 L 98dc91553df529dd2033fb6c9050bea5d2b51fdad85e89acc92a9642a4c0b8b9
- 06 L c6d2655ed50e92c0994e6f24747b77adaf7f5628a5a24925085546612e1f3478
- 07 R e7c715a21a82ffe2a12b3db19202a6df68ad3228674f5c715cde0368d4b02551
- 08 L 73b6d7660e376282344afe07bbbda891fea8ab61158550f114ae488556937ee6
- 09 R b19f03f0f0fba1769517d68e45c32483d53f4a6427b9b6f45be085c18014bda5
- 10 R 912d167358fd0ad0841680f3065e2dcd55305ae38a1d6315a7dd3d82ea32bb48
- root ac8182be9d587b59039800efe7d34f166b0efa33fa7ffe057d5277a1cc434a75