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
BASES CONVERSION AND DEVELOPMENT AUTHORITY - MAIN Award a ₱46.0M contract to 4B CONSTRUCTION CORPORATIONNational agencies
Transaction hash:
fb57cfb970907e46896e91c5b6a28056c46f8b8df42d4ab6446afe9a568ed854
Status:
Included and unchanged
Block:
#2,515 3,498 blocks after it
Position in block:
Transaction 127 of 130
Award day:
Sep 11, 2015 (11 yrs 2 mo ago)
Value:
₱45,989,068.97
Project:
Improv/Rehab of Dirt Roads
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 #2,515 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)BASES CONVERSION AND DEVELOPMENT AUTHORITY - MAIN awarded it to 4B CONSTRUCTION CORPORATION on 2015-09-11.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 fb57cfb970…8ed854now …
- 2. Block Merkle root changedstored ea141034ba…fe57a0now …
- 3. Block #2515 hash changedstored 057729c500…5bbc13now …
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 129 records. Each step hashes the current value together with the sibling shown.
- leaf fb57cfb970907e46896e91c5b6a28056c46f8b8df42d4ab6446afe9a568ed854
- 01 L fa49e1d38a0c199f375900556425cfd2a06d889e7326f224f0f241f0133c1d1b
- 02 L 0a15a6e0cc42914202208f963e78116d0140cc290eae65faca594b2b7a6118f7
- 03 L 4c26da4b7d569d72139dd8ac5a84184a204f62dcd4acd6b6aa88dec792f6908b
- 04 L 4fa371b61f9751d308ae3c2a569005f161ca3ea20e5a4bd30baa1731350ab685
- 05 L c212c8349be0b775f539843e08ed83e17e28dbf825e6b4abccbdb7dfbb4431b2
- 06 L 5cc379dfc9700a7fc1359cf1ef3142c03668b4355edf7b85ad58289c5a2e0a90
- 07 L 9e3fea742997b1df94caa27f735ec357f76bf0a5fc559d73447e29d4b22dad69
- 08 R bcb1acd1adb54c9c60732dfa6b15cba1be0fdad2c477ea5160b79138ea6bf8e1
- root ea141034baf27cf2e430d58e2b95214a2ae066a48404caddc5c6dc771ffe57a0