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
ECOSYSTEMS RESEARCH AND DEVELOPMENT BUREAU - (ERDB) Award a ₱3.3M contract to DAVAO LIVESTRONG BUILDERS CORPORATIONNational agencies
Transaction hash:
d6d703ef8eff14a6b80b14bd4dba0f67ec96b5c13b5782c42a9cc1ed8a010ac6
Status:
Included and unchanged
Block:
#2,967 3,046 blocks after it
Position in block:
Transaction 146 of 170
Award day:
Jan 20, 2017 (9 yrs 9 mo ago)
Value:
₱3,277,474.40
Project:
rehab. of building
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 #2,967 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)ECOSYSTEMS RESEARCH AND DEVELOPMENT BUREAU - (ERDB) awarded it to DAVAO LIVESTRONG BUILDERS CORPORATION on 2017-01-20.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)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 d6d703ef8e…010ac6now …
- 2. Block Merkle root changedstored 99b5cb451d…19cd8anow …
- 3. Block #2967 hash changedstored a671728cb5…6ed13enow …
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 169 records. Each step hashes the current value together with the sibling shown.
- leaf d6d703ef8eff14a6b80b14bd4dba0f67ec96b5c13b5782c42a9cc1ed8a010ac6
- 01 R d8ed5497f8c9209a04d4320944971959c6db7a87bc7a9cadbe7f367604f0a451
- 02 L e603bf5323f66d4ac897a83ca120c85cd35b96f5eb4188b277f0ccac03938d15
- 03 R 21f83272e7718fd3eb14813fe9533cf7ad42feea6433dfe79589b5cf88479566
- 04 R 62e5623cce769afd4af715e85be3e8d8b620c566a66eaca8b99ce5cd6c6071c8
- 05 L e4d738c4554587f71f03fc5caab68cba3c25df3afd2e833855783ffef640087a
- 06 R 6eba15978831b38696d13c9c2b56bbfec0f3518c115d1f30c2f1e02d9f1837e9
- 07 R 71198a544d0ebbf251bb36264d739e2aedbd6bb7f288a43c8c55a4315e662655
- 08 L d18472a1e6cac0963cea05af97fb2b4b4a6ef2bbb4734afc031cd574b2568dbb
- root 99b5cb451d247dce6d3a222785d1a77b24e98ca59cac6d5e4538836aa619cd8a