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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - NORTH COTABATO 1ST Award a ₱37.9M contract to VICTORIA DEVELOPMENT AND VENTURES CORPORATIONNational agencies
Transaction hash:
6bf133220dbcdf085b5942cf996a8c1fd06d7be7d24e7d09d050f1c7a5fcb9f8
Status:
Included and unchanged
Block:
#3,435 2,578 blocks after it
Position in block:
Transaction 69 of 161
Award day:
Jun 1, 2018 (8 yrs 5 mo ago)
Value:
₱37,935,581.39
Project:
18MC0126
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 #3,435 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - NORTH COTABATO 1ST awarded it to VICTORIA DEVELOPMENT AND VENTURES CORPORATION on 2018-06-01.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 6bf133220d…fcb9f8now …
- 2. Block Merkle root changedstored 6199c520c9…9820ednow …
- 3. Block #3435 hash changedstored 82477d11c0…1190c3now …
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 160 records. Each step hashes the current value together with the sibling shown.
- leaf 6bf133220dbcdf085b5942cf996a8c1fd06d7be7d24e7d09d050f1c7a5fcb9f8
- 01 L 6b99ee18c99fd744efd71000670b1c7d6954c5387bcd791609d537f0a652ac27
- 02 R 55d99cfc2f81a504be4a7f3fe2e73e8a2e7d92b0e3a61137d06467318a634f79
- 03 L c84725b6b414c9dd040db357bbada15d430b318a7269ece0fc92dc83258f1c81
- 04 R d3aee527db92ecd20852fffcad6473e64b728384a12f6cfe53676f05723fd949
- 05 R 964046e3c56ce16b572a1bddd6caa489c9b8fd6278cb15a4a6f494c6d39521c2
- 06 R 75aee3c7a3e2aae58c2ce2ca90a46c6702f0f0d73c79436329dc59648c95577b
- 07 L 638362510c316d38fed75064558f3c3ed6337955f9993083d8bfd2d31ccd788b
- 08 R 9e630ae7a9ac199c91f6aae88c73aef268d8511b68041db0aef23cdc3477eb52
- root 6199c520c9157d8252102ece6dd5b839fbbc2456bd810da0bffc9c7c9f9820ed