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 MANCAWAYAN, LIBMANAN, CAMARINES SUR Award a ₱99.8K contract to F.N. MAYOR CONSTRUCTION AND SUPPLYBarangays
Transaction hash:
e5bc65494f23476a7f8f0ecd08ea1ab110314c8e18d59fcf38640ae047cab0f1
Status:
Included and unchanged
Block:
#4,796 1,217 blocks after it
Position in block:
Transaction 4 of 5
Award day:
May 9, 2022 (4 yrs 6 mo ago)
Value:
₱99,812.00
Project:
Improv. of Multi-Purpose Bldg.
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 #4,796 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 MANCAWAYAN, LIBMANAN, CAMARINES SUR awarded it to F.N. MAYOR CONSTRUCTION AND SUPPLY on 2022-05-09.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 e5bc65494f…cab0f1now …
- 2. Block Merkle root changedstored 3ec9896806…7481d3now …
- 3. Block #4796 hash changedstored 9c2924edbc…afe0e1now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (3 steps)
How this one record is tied to the block's Merkle root, without needing the other 4 records. Each step hashes the current value together with the sibling shown.
- leaf e5bc65494f23476a7f8f0ecd08ea1ab110314c8e18d59fcf38640ae047cab0f1
- 01 R e5bc65494f23476a7f8f0ecd08ea1ab110314c8e18d59fcf38640ae047cab0f1
- 02 R a06265a6e46bd222a0d0c2e7d799dfe013e79b7da2a54c3182e57b29a893e4c5
- 03 L 32cbbf04631236736355a575f3e4fdeacc9de5f722db9e2767b41c1b92ec25bc
- root 3ec989680613838ecdc1566db143c6c7da4530217e1643b9b19551841b7481d3