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
BARANGAY IGDANLOG TOBIAS FORNIER ANTIQUE Award a ₱935.9K contract to HMM BUILDERS AND CONSTRUCTION SUPPLYBarangays
Transaction hash:
c0127ea54ee559a7bc6bc75280291b98871ba7a7ab87ae0c979276fea7426bb5
Status:
Included and unchanged
Block:
#4,938 1,075 blocks after it
Position in block:
Transaction 147 of 201
Award day:
Oct 5, 2022 (4 yrs 1 mo ago)
Value:
₱935,932.42
Project:
Concreting of Barangay 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 #4,938 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)BARANGAY IGDANLOG TOBIAS FORNIER ANTIQUE awarded it to HMM BUILDERS AND CONSTRUCTION SUPPLY on 2022-10-05.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 c0127ea54e…426bb5now …
- 2. Block Merkle root changedstored dcf924adcb…6567c1now …
- 3. Block #4938 hash changedstored 1b82564a69…ab1098now …
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 200 records. Each step hashes the current value together with the sibling shown.
- leaf c0127ea54ee559a7bc6bc75280291b98871ba7a7ab87ae0c979276fea7426bb5
- 01 L bf60f8a4eb6cf6e4eaa153c2b18b5d5bc14e15c122c594263abfc10d4909e141
- 02 L 2a7d4403f98d24fe998e2e6d60c0687ac2a9aa5cd9614d2a0ebe0653a4eee447
- 03 R ae6416744d31648d3f397392f582e6f44cc146e6abdfaf28ae9fd5e2f77ffe98
- 04 R 16041aa9b6d4afedc845fad329bc497f22441de0e6d7be1183e0bfb07306fd5d
- 05 L b93ce5a34d38673ccdcbe1845ec1fb2bca0b6e2c3f3aa0b6a591b0db3602613c
- 06 R 0e8c43a14462b111ee54b41f8c754206a65eb27d94ac468f936cf227dee9b5b1
- 07 R 6c73a7423e52ddabcc320813010c2f6153876bea999c38537164ff4fe9ffcf1e
- 08 L 798bbd0e766d22c063385b517112a4dda8af2bdbca3f149011da0307bc17a41b
- root dcf924adcbf558d571985d453f9458eabfc94a0f1a984cd0e2d048f4b96567c1