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
DPWH, AURORA DISTRICT ENGINEERING OFFICE Award a ₱569.5K contract to RADD CONSTRUCTIONNational agencies
Transaction hash:
36d1800607be0fc2efd3e27ade4aa6d54d79c7068df8469a0fb6159dd2fc1dbe
Status:
Included and unchanged
Block:
#1,010 5,003 blocks after it
Position in block:
Transaction 1 of 4
Award day:
Nov 24, 2010 (15 yrs 11 mo ago)
Value:
₱569,516.24
Project:
Construction/Rehabilitation of School buildings, San Jose Elem. School, Brgy. San Jose, Maria Aurora, Aurora Province
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 #1,010 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)DPWH, AURORA DISTRICT ENGINEERING OFFICE awarded it to RADD CONSTRUCTION on 2010-11-24.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 36d1800607…fc1dbenow …
- 2. Block Merkle root changedstored 70417e50fe…45572dnow …
- 3. Block #1010 hash changedstored 25e6f9a361…a2241anow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (2 steps)
How this one record is tied to the block's Merkle root, without needing the other 3 records. Each step hashes the current value together with the sibling shown.
- leaf 36d1800607be0fc2efd3e27ade4aa6d54d79c7068df8469a0fb6159dd2fc1dbe
- 01 L 332f518f67350306d006b498a5b596c59522d7e7947a7534926091cbfb277a81
- 02 R c814715910536c8598ab14d7f14c6f50e59f5c22dd5b77dff01fc5bef50957c2
- root 70417e50fe67063e6c3f9c0c04ecb9f9bebc63aca1df2820f97858460445572d