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
MINDANAO STATE UNIVERSITY - MAGUINDANAO Award a ₱2.5M contract to KC CONSTRUCTION FIRMNational agencies
Transaction hash:
459bfbb24e8ee14a2989e9510c29d38f5db76d6a98859861e5a097c7de0e2b8a
Status:
Included and unchanged
Block:
#1,858 4,155 blocks after it
Position in block:
Transaction 25 of 119
Award day:
Sep 10, 2013 (13 yrs 2 mo ago)
Value:
₱2,498,178.29
Project:
Construction of 1-storey Fisheries 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 #1,858 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)MINDANAO STATE UNIVERSITY - MAGUINDANAO awarded it to KC CONSTRUCTION FIRM on 2013-09-10.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 459bfbb24e…0e2b8anow …
- 2. Block Merkle root changedstored 5d4c31cf50…2635c3now …
- 3. Block #1858 hash changedstored 7ff51bde9f…64bcf9now …
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 118 records. Each step hashes the current value together with the sibling shown.
- leaf 459bfbb24e8ee14a2989e9510c29d38f5db76d6a98859861e5a097c7de0e2b8a
- 01 L 44c4cd58f7408f65db39423edd2c1550e2e19bb04702b7538ac5eab4208abe43
- 02 R bd274d49c79758eb4535f69d90d7da701a6a63d7bf901fa412f53b067ff0e44a
- 03 R 3a4b7fd60da8f568da72708a9621276684f53d59832c1edd9ee06cda61f72281
- 04 L 728dd05c4b619d454044785c284169cd19abbd32f29d4a956b64356eb06f7abc
- 05 L 9641ff452bb6f2cb65e843dd1c2815ffbfe14a64aad91053a8b99ec5d91ecfb1
- 06 R 558d623efdc8966f9179d8428042f8321d69ca3d7105789c0ef66bedbc24c072
- 07 R 38e8912979f03670f76dbc1895b94fcdc437926e05fe34b1cab9ca590a41d0df
- root 5d4c31cf5033cfe53db2defb643c6e96d25fce00ff96c4f3d57889b1782635c3