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
PROVINCE OF CEBU Award a ₱16.1M contract to FIRST GRANDEUR BUILDERSProvinces
Transaction hash:
156c50d3edb149ededb0e64484d62da16e33be62d0e63788ad783ed152930713
Status:
Included and unchanged
Block:
#4,320 1,693 blocks after it
Position in block:
Transaction 21 of 238
Award day:
Dec 28, 2020 (5 yrs 10 mo ago)
From:
Value:
₱16,111,827.91
Project:
Concreting/ Improvement of Dakit-Cagay Road Sectio
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 #4,320 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)PROVINCE OF CEBU awarded it to FIRST GRANDEUR BUILDERS on 2020-12-28.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 Cebu 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 156c50d3ed…930713now …
- 2. Block Merkle root changedstored 38b4c3b39b…f03cd3now …
- 3. Block #4320 hash changedstored ec8c0060d3…e5fb57now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 237 records. Each step hashes the current value together with the sibling shown.
- leaf 156c50d3edb149ededb0e64484d62da16e33be62d0e63788ad783ed152930713
- 01 L 12f82b2b3a3af4f760d4495fe2dd7441a90ddb3070097962760acbe35d74e114
- 02 R 5b70b134ad3d5ea1d5c901b0972ad8cf0bd01d51e86efdfe6771194ff05d8212
- 03 L 64dd52cb82d69459104a438df1993208d38fc38740a708721e8824531bf03974
- 04 R 68bcbe27110f59cc6b1b046773557275853c9973e25fa68a735c85de2771ecbc
- 05 L 5a0def4d188f84bf2dd153447c62e39d0f15fc7e7d860df21b9abb0350fc9edc
- 06 R e0a71cb58ff32ff95b984b5b9ea02bdb66818a003b7640095b1d36e3db4bafea
- 07 R 0c8c5e03aac1a18615ee9067b56155198df01ae50667f5df42dde7721309fc65
- 08 R 6103d21c369a18c546cfcf07578a085c8d0f21ec012433aa66138e463b67af62
- root 38b4c3b39b1b1756e5be00c415a911300c1fb5be8aac693668b1e17f32f03cd3