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 LICURO-AN MIDSALIP ZAMBOANGA DEL SUR Award a ₱1.2M contract to NRMM CONSTRUCTION AND DEVELOPMENT CORPORATIONBarangays
Transaction hash:
ff1cda093ee1ae98efaea681e10f6cd4eb00788f8989051b2a4c0065e511d26d
Status:
Included and unchanged
Block:
#3,749 2,264 blocks after it
Position in block:
Transaction 17 of 18
Award day:
Apr 29, 2019 (7 yrs 6 mo ago)
Value:
₱1,164,854.91
Project:
Construction of One Unit Multi-Purpose Hall (Direct Contracting Proprietary in Nature)
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 #3,749 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 LICURO-AN MIDSALIP ZAMBOANGA DEL SUR awarded it to NRMM CONSTRUCTION AND DEVELOPMENT CORPORATION on 2019-04-29.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 ff1cda093e…11d26dnow …
- 2. Block Merkle root changedstored 960963e2ac…d38805now …
- 3. Block #3749 hash changedstored 21ec8abf6a…3a8348now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (5 steps)
How this one record is tied to the block's Merkle root, without needing the other 17 records. Each step hashes the current value together with the sibling shown.
- leaf ff1cda093ee1ae98efaea681e10f6cd4eb00788f8989051b2a4c0065e511d26d
- 01 L fd4fe8f93598d7ab7ec0c929ab85dc8e607143af39a0da489e41599d33d5bcab
- 02 R cb2066f373dce2b0e6252f6db8278e5689841200ad26ffa4347d1ca6c3b8d1b1
- 03 R 22dd9f242bba862da223ce5fd511f5b014e9bc067f7049cb8d979ff374f97842
- 04 R 8a9fc92e98cdea769385c33273d9b0d47b29629ff0f10b68b81cd4dd08bc1b08
- 05 L 8b0ee93f069c34f5028c0d4992ff67acd0195bbd2a721ce2e455c366822b812e
- root 960963e2acd92f40ceaddadad2bbca66625c00a51470b90e9fbf95b450d38805