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 PAETE, LAGUNA Award a ₱839.8K contract to CAPERNAUM DEVELOPMENT CORPORATIONMunicipalities
Transaction hash:
b7ae124e1a151da12b83a2c4c7f644bd845e2741f2d74f1f70f9d54afd99a1c6
Status:
Included and unchanged
Block:
#4,117 1,896 blocks after it
Position in block:
Transaction 108 of 148
Award day:
May 29, 2020 (6 yrs 5 mo ago)
Value:
₱839,824.67
Project:
Opening of Road
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 #4,117 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 PAETE, LAGUNA awarded it to CAPERNAUM DEVELOPMENT CORPORATION on 2020-05-29.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 Paete gave a "unmodified" 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 b7ae124e1a…99a1c6now …
- 2. Block Merkle root changedstored 4f6a5dfc3a…77e23enow …
- 3. Block #4117 hash changedstored c6713ef79a…c3d30cnow …
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 147 records. Each step hashes the current value together with the sibling shown.
- leaf b7ae124e1a151da12b83a2c4c7f644bd845e2741f2d74f1f70f9d54afd99a1c6
- 01 R b7af5bb62b41ae1529fb82db83ae1639d4629d42b8851c6d3ba794143e9d7f94
- 02 R 9605fe0193caadea7c4b584d37513968bee65515c26536e9c80be91c4ada1d43
- 03 L 9e254aa176aa1b4e7ad006f4d2e4cd82bb46b0b410db32b6471f6882e7d53873
- 04 L 8ba0ad60ef978eedb0a32cd96e83115b54b62bbdb819103e7292e04a7292931b
- 05 R 095f6c8b6655fec9b79a06837436e023b23269e27deb0cb0d268f9779624fb3d
- 06 L 2a95b8b77c8d2f169b9da71fd1d68e62a450de8223f46c06f77e3e04f103e674
- 07 L 26d55b39a7f901276af75ed523cafcb7dfa8300a857402e38164df9e06d5de9e
- 08 R 5799d4173d64a7f1cf86fe10028647d905c8896449931524283a0c8ac484293f
- root 4f6a5dfc3a36933d055990a2d13840ac1f46c42729570d5756fe07602f77e23e