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 SOUTHERN LEYTE Award a ₱16.9M contract to A.C. RIVERO DEVELOPMENT CORPORATIONProvinces
Transaction hash:
fa5cb8ae550d0283f386418d47b8f5dcd6150ec48924abc2105827c0cee47d7d
Status:
Included and unchanged
Block:
#4,596 1,417 blocks after it
Position in block:
Transaction 171 of 177
Award day:
Oct 12, 2021 (5 yrs 1 mo ago)
Value:
₱16,893,205.56
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 #4,596 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 SOUTHERN LEYTE awarded it to A.C. RIVERO DEVELOPMENT CORPORATION on 2021-10-12.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 Southern Leyte 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 fa5cb8ae55…e47d7dnow …
- 2. Block Merkle root changedstored 3b2f6f9f90…47ff36now …
- 3. Block #4596 hash changedstored 7d3ea5aae2…4046d2now …
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 176 records. Each step hashes the current value together with the sibling shown.
- leaf fa5cb8ae550d0283f386418d47b8f5dcd6150ec48924abc2105827c0cee47d7d
- 01 L f66dbb94e15b6ed9e072215907654217be28f400349026851189a34258e68346
- 02 L 8e093c4c21ef0c72630d735446e11e5083bf2c01e9a74ef05308ca4800f82b1e
- 03 R acd19d84604dee59ddc11f04a93188e8710640cbd28e7d90c4e0939a1589f127
- 04 L 5c0b7a9ddcbf05f9deaa64d4b1f848e09fff3d6fdd0dd43013cec79e8bb41827
- 05 R 1a69e3e89ef831ca0d18195922bc944d864b004bc2ce91a079f1e8d7c87f6431
- 06 L a11332daa32e973dc05b73d781d4f7642e00048b18d01ce55895d6adafd102b9
- 07 R 78257e44860c34dcc60ec210d8a1535feba5859f953e7b4a37ad792057724920
- 08 L 5fc97746916763ce3f61d3cd572cda98f883029d2f00cd514cff39f391a5cff8
- root 3b2f6f9f90cd1a7daaa78e116e191efa795abdf49fdcd3af9753c9ce4247ff36