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 ORMOC, LEYTE Award a ₱3.5M contract to JUCONS CONSTRUCTION & SUPPLYCities
Transaction hash:
635aaa5a88ee8b2ff1013539208b61394447465cb2a9510fdd0ec136fa0772a6
Status:
Included and unchanged
Block:
#3,771 2,242 blocks after it
Position in block:
Transaction 161 of 416
Award day:
May 23, 2019 (7 yrs 5 mo ago)
From:
Value:
₱3,474,884.28
Project:
Construction Projects
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 #3,771 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 ORMOC, LEYTE awarded it to JUCONS CONSTRUCTION & SUPPLY on 2019-05-23.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 Ormoc City 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 635aaa5a88…0772a6now …
- 2. Block Merkle root changedstored c56c2ba443…e3beb6now …
- 3. Block #3771 hash changedstored 7d8fc56b9d…be9b44now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 415 records. Each step hashes the current value together with the sibling shown.
- leaf 635aaa5a88ee8b2ff1013539208b61394447465cb2a9510fdd0ec136fa0772a6
- 01 L 62e6e88cf3d5a28faf0a62c211c343ec480efbcbe0dd06b55c9d408e9be6663e
- 02 R b4e57debd9dbf621c46917d36d1b78b4f19794bf837994e7ca7f74a14cf365ee
- 03 R 62aae98978a7062875b00f794c6e687c351c26dd81ce5e5454c8c7104c11b4a0
- 04 R 80d0c0761f3b0b60860af5cb300ef865839f604cf589ed91b6a406a168ead028
- 05 R a2b26880c198a29145bda2c4dc1ea53375ec36bddeb0593c7356a50680f62770
- 06 L a230533130876384a0386b046e8463d20b4f4a57fcd480fafb9d71f24f340299
- 07 R 1f8be796b160f2f4da8fde929a380332a71105ae5257df5304e87ffbb7fcea27
- 08 L 074193203c3e39a4f2f5957200ad38225f2d983d7646a8c2081878856e7bb546
- 09 R c8b4340091809efcacaed561b4de8e9eed4a4f4f28d7a6347a40ae338c183afc
- root c56c2ba4439768964e6adae3abbf9c9621d5f7b9c16376b89f2c749f20e3beb6