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 BASCARAN, DARAGA, ALBAY Award a ₱69.9K contract to VERZONTAL BUILDERS, INC.Barangays
Transaction hash:
3e7bcadbb30e211b7dc1c8a61225b490459fd014d88e141d4e1d489f89a5b63a
Status:
Included and unchanged
Block:
#2,289 3,724 blocks after it
Position in block:
Transaction 40 of 164
Award day:
Jan 5, 2015 (11 yrs 10 mo ago)
Value:
₱69,899.20
Project:
Construction of Waiting Shed
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 #2,289 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 BASCARAN, DARAGA, ALBAY awarded it to VERZONTAL BUILDERS, INC. on 2015-01-05.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 3e7bcadbb3…a5b63anow …
- 2. Block Merkle root changedstored 765fd10d60…4686dbnow …
- 3. Block #2289 hash changedstored 16801ad6bf…7472dbnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 163 records. Each step hashes the current value together with the sibling shown.
- leaf 3e7bcadbb30e211b7dc1c8a61225b490459fd014d88e141d4e1d489f89a5b63a
- 01 R 3f710e439fb1586915435a105b35e18b4a74c336cddc468fd67ef29c40aa5573
- 02 R 8615f357b9a20792f2d14cdf62555f6639e6cc9200cb6c797a466d96ec587ad0
- 03 R f4bb8df11e8e288446c96f1b90e3e7675dc74f209fe263cc1e8ddc5d758fb856
- 04 L 74eda48a41232780a55080a5dea0ab85fe445b47fb548d42452525608fe8449d
- 05 R dd03265ab6169b1df3a160b090c1189ee07b66df2d3f5b174e65bc66c6c9d208
- 06 L f6ed94dcf0546f180872c67ebc64c8f9a410a27e74e2c175debd1d6910741c6a
- 07 R b28d6980ecc046f0d61715f25115a140960f9611aa0cf2a2b667d4f696b9254e
- 08 R 4c6ccaeac9fba8551e39dc59950e7cb6a3140fec9343894ae5b83477605587d2
- root 765fd10d60e172a7c08743829ade189d861ff858781ff93b18dd48a2864686db