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 MAGANHAN - BATO LEYTE Award a ₱59.9K contract to EBCAL CONSTRUCTION & HARDWARE SUPPLYBarangays
Transaction hash:
47a0b799491dcdac4052438d32b627525be55403057d4985eb77004975199e99
Status:
Included and unchanged
Block:
#4,390 1,623 blocks after it
Position in block:
Transaction 1 of 7
Award day:
Mar 14, 2021 (5 yrs 8 mo ago)
Value:
₱59,940.00
Project:
INSTALLATION OF BOX CULVERT
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 #4,390 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 MAGANHAN - BATO LEYTE awarded it to EBCAL CONSTRUCTION & HARDWARE SUPPLY on 2021-03-14.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 47a0b79949…199e99now …
- 2. Block Merkle root changedstored 1dd458f06e…3b5c83now …
- 3. Block #4390 hash changedstored b02402efde…d9e5a1now …
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 6 records. Each step hashes the current value together with the sibling shown.
- leaf 47a0b799491dcdac4052438d32b627525be55403057d4985eb77004975199e99
- 01 L 26ef3b747c6df8f62e4ad8e1b127acc165868633db1d4561f70995d81aae0b36
- 02 R 83d6ab0c25e6e1d233376190f6d8d2a9472259c58d42ad50094dd77682974df5
- 03 R 1ec560c5233941d00c0a70c3eb3c8507a6c14e1f31e7b4420c225bbaab43003c
- root 1dd458f06e210783337208c11eced0cdc0d64bf42b1ca589544011f7803b5c83