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 POBLACION II, TANAUAN CITY Award a ₱258.5K contract to BAP CONSTRUCTIONBarangays
Transaction hash:
9f7bfff3e754ade7a56685a61c101ab1e25aeb1e6f97bb8b64a9eadda5e32c1c
Status:
Included and unchanged
Block:
#1,425 4,588 blocks after it
Position in block:
Transaction 54 of 95
Award day:
Apr 10, 2012 (14 yrs 7 mo ago)
Value:
₱258,500.00
Project:
Cementing of pathway and roads at Brgy. Talaga Tanauan City
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 #1,425 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 POBLACION II, TANAUAN CITY awarded it to BAP CONSTRUCTION on 2012-04-10.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 9f7bfff3e7…e32c1cnow …
- 2. Block Merkle root changedstored 80c04d0246…41e2b3now …
- 3. Block #1425 hash changedstored c2e1a76ae2…175b2dnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 94 records. Each step hashes the current value together with the sibling shown.
- leaf 9f7bfff3e754ade7a56685a61c101ab1e25aeb1e6f97bb8b64a9eadda5e32c1c
- 01 R 9fc5d07b7f047a08d2c57611078d625a2a73a2439c14033a5cb448dd3e87e71c
- 02 L 37d54d6a7699f5c1a16c523351ba81877abdb66a7ce2362816ab247eb874d8ba
- 03 L 34612e27796ea15c84a4c5b75008bb9e47044868a04eacf9e3b160d926add262
- 04 R 9c892003cde3ebe1fd69d503ae13ea38cd81531a8061a6c22dd5bb8190ae574f
- 05 L 4dddf569576a959913d578ee0d90f0078db4ef2424aa6afa0bc3f3ecaa930964
- 06 L 2dce775ff7387cfd946b48b91789d664dd0e818a28b82887607d2928c4e8b2ee
- 07 R e65f7892918555dd88dbc0fff147b91a63518e514039985875b121d72955213d
- root 80c04d02469aba82322ba3b6f59ac7fa728313cac8d8eaacbfb9e5a13841e2b3