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
NATIONAL IRRIGATION ADMINISTRATION - REGION VI Award a ₱8.1M contract to R.A. CONSTRUCTION & GENERAL MERCHANDISENational agencies
Transaction hash:
7bc045d564652db5d2fbb3cc289fae931cb55ebe4f568dff4fb7c704ce5d4d79
Status:
Included and unchanged
Block:
#1,744 4,269 blocks after it
Position in block:
Transaction 11 of 24
Award day:
May 3, 2013 (13 yrs 6 mo ago)
Value:
₱8,114,559.78
Project:
Construction of Small Irrigation Projects in the 5
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 #1,744 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)NATIONAL IRRIGATION ADMINISTRATION - REGION VI awarded it to R.A. CONSTRUCTION & GENERAL MERCHANDISE on 2013-05-03.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 7bc045d564…5d4d79now …
- 2. Block Merkle root changedstored c2e6bd92e5…fe177bnow …
- 3. Block #1744 hash changedstored 17c951f6d1…d224f0now …
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 23 records. Each step hashes the current value together with the sibling shown.
- leaf 7bc045d564652db5d2fbb3cc289fae931cb55ebe4f568dff4fb7c704ce5d4d79
- 01 L 6c7409f0898cd4b18cd2af4affc2e5be8af6a3654ad02285d505dfa9cb927b27
- 02 L 7b7a9de4314eb82b55fc34e8d3222b057f6e1c1b8bd5fcb614cd2b4b50aea736
- 03 R e3e9d8428a095b958526dfbbd6d597301c1e3cdb99be5cc3fea325b28ce93cbb
- 04 L 722fd3e3a4ea4e5cbce784c9128d57d8ab853246660a702cab45561babdc5089
- 05 R 9da4b4f9c7fb8b867c38a7b2d1fa20eadbb5d1f05a74a998a1bb0aab84eb1bff
- root c2e6bd92e55d96bf6fb6750c37859ec4dd8ebce2072826b95940f1dd82fe177b