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 ₱232.3K contract to VERZONTAL BUILDERS, INC.Barangays
Transaction hash:
a6d92b4fecb77bd04aa7c9f047285d836b2089d6fa0fe204c19d39bdfcd39be7
Status:
Included and unchanged
Block:
#2,289 3,724 blocks after it
Position in block:
Transaction 111 of 164
Award day:
Jan 5, 2015 (11 yrs 10 mo ago)
Value:
₱232,332.52
Project:
Const./improv't of shallow/Deep Well
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 a6d92b4fec…d39be7now …
- 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 a6d92b4fecb77bd04aa7c9f047285d836b2089d6fa0fe204c19d39bdfcd39be7
- 01 L a5df046cf70a63be3e8cf93c0a45825e38b0cd4701eb0205f52318bd58bac4f7
- 02 L 6d87018164dfbf70aa6b19695877b2caef069330d531b47d0babd38eb5c3342a
- 03 L b8b6d8a766fed4cd7e0ec244db1616cac7dcccb1552d005776f4492e206c2f5b
- 04 L ca4cde998ad82e706041a33d6ee343984c2ec97baa4b58165fbb9a80915167df
- 05 R 2eaf23b9f9ce2dc09fc922ca6ff6ef488446c14fedbecf895592ceeb3c307e27
- 06 L b1401dffdea31b967200fce76a0289f96f66b46172e740e9f0baca79a68dd49c
- 07 L c87a312758d1a30f346304e66ab87a01b2e2543325e5b504c2586dbc36b686d8
- 08 R 4c6ccaeac9fba8551e39dc59950e7cb6a3140fec9343894ae5b83477605587d2
- root 765fd10d60e172a7c08743829ade189d861ff858781ff93b18dd48a2864686db