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 - CAMARINES NORTE ED Award a ₱968.3K contract to GREAT WALL ENGINEERINGNational agencies
Transaction hash:
5b8a8ae7bb3ca3efaa80937fe995a70044a8a63809f13a843ab1c1fa96f36207
Status:
Included and unchanged
Block:
#2,359 3,654 blocks after it
Position in block:
Transaction 53 of 122
Award day:
Mar 24, 2015 (11 yrs 7 mo ago)
Value:
₱968,285.27
Project:
15FC0040
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 #2,359 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 - CAMARINES NORTE ED awarded it to GREAT WALL ENGINEERING on 2015-03-24.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 5b8a8ae7bb…f36207now …
- 2. Block Merkle root changedstored a19a1fa5e5…ecba7bnow …
- 3. Block #2359 hash changedstored 9968480a54…c13055now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 121 records. Each step hashes the current value together with the sibling shown.
- leaf 5b8a8ae7bb3ca3efaa80937fe995a70044a8a63809f13a843ab1c1fa96f36207
- 01 L 5b4b9e49ddc8e01fbc9696bee945e9bbfe40c235b54a1b2ffae8ccaba870a34e
- 02 R 99873dd77d7f4f7e93828dc817c42456ec4831e2a3b1a99e0dc9f763614e7689
- 03 L 6a4cbf36aba8afefd3e5b636e4864d594200dd4df0a3948db879202f8ef1b772
- 04 R 2586ce64733af7961b17356eea4b5a641a771c5cb907df1844d25608d36abc59
- 05 L b0b44d4e1f581274842ffd11662f898603f43d3ade8512372e103b8f1e224525
- 06 L 99f2183f685444182845a8b55804b1283b44c9cfd68f62767f1e7488a9070d1a
- 07 R 70d21a04b2367066da01295d142ecd8136d28bcc2395979ce958017bf73b3258
- root a19a1fa5e5058bcb0b7496e981c6600f8b85f220bd3bfa9dc40b8b54cfecba7b