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
RAMON MAGSAYSAY TECHNOLOGICAL UNIVERSITY Award a ₱983.5K contract to G.M.R. CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
4b94b53df202b71cd97d882b929f644c373e4db92b3eaf00ee8c004d685fe126
Status:
Included and unchanged
Block:
#3,742 2,271 blocks after it
Position in block:
Transaction 10 of 24
Award day:
Apr 22, 2019 (7 yrs 6 mo ago)
Value:
₱983,508.91
Project:
Construction Projects
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 #3,742 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)RAMON MAGSAYSAY TECHNOLOGICAL UNIVERSITY awarded it to G.M.R. CONSTRUCTION AND SUPPLY on 2019-04-22.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 4b94b53df2…5fe126now …
- 2. Block Merkle root changedstored df77688a29…f463bfnow …
- 3. Block #3742 hash changedstored 865f1852b0…19a56cnow …
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 4b94b53df202b71cd97d882b929f644c373e4db92b3eaf00ee8c004d685fe126
- 01 R 4ba9144b47c2549094dcd1a70fc3df02f1092d63ed243372c165460c8c9ab802
- 02 L 64446a3b6a942ed753e38cbd77efb97f7b0b3bc63f35de0b1310651eb5f58915
- 03 R e93689889527525a27ffc450d590beb167699b580d6237c2dac17f0c898f1207
- 04 L aeee7bcca0de09b8c0adeb16f2ff3104d8664196d7cf1ffc0bc54d0c85bfbf33
- 05 R 461f96d374d269cd55120c4ebb89fdbfb029990870f12d9cc3fde70ad0ceaf07
- root df77688a293adb374473e5cdae784899920e41546c6e15cd5c44f61c0af463bf