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 APIAN, LEON, ILOILO Award a ₱184.6K contract to MJBL CONSTRUCTION SERVICESBarangays
Transaction hash:
8bc15c00979ebd52b33dda41dbcbcf144a3247ee2daea1a77c431e1312a58e8a
Status:
Included and unchanged
Block:
#4,066 1,947 blocks after it
Position in block:
Transaction 14 of 25
Award day:
Mar 29, 2020 (6 yrs 7 mo ago)
Value:
₱184,615.00
Project:
IMPROVEMENT OF MULTI-PURPOSE HALL
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 #4,066 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 APIAN, LEON, ILOILO awarded it to MJBL CONSTRUCTION SERVICES on 2020-03-29.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 8bc15c0097…a58e8anow …
- 2. Block Merkle root changedstored 1d1c2fc5c5…5b3a40now …
- 3. Block #4066 hash changedstored 179bdd8184…f346aanow …
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 24 records. Each step hashes the current value together with the sibling shown.
- leaf 8bc15c00979ebd52b33dda41dbcbcf144a3247ee2daea1a77c431e1312a58e8a
- 01 R 934861f469034ca97bacf0247378b234d4d7d784616475993907814fe918c38f
- 02 L 6b7b14d7142cfad41ec83e380374393053bba449231405e088f02395a5af3789
- 03 L c4859a43c1e58fb5262eaffb19fca9c1d712beb39829e350b9a5f7d9d0f0f852
- 04 L 40e01a3c7eabb243ac7fa7fb6eae75f9a3333b300c474cb4e1833415942bf2b9
- 05 R 25d4be9e055299ebc1fe8114f3bc11f1de15ca303076eb1b10e00a9f0ca970ae
- root 1d1c2fc5c5a638a55cf61deb43a64550b056cc0b25bcd4c0b0d09d1c425b3a40