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
MABALACAT WATER DISTRICT Award a ₱167.5K contract to JK BUILDERS, INC.National agencies
Transaction hash:
e79b652c35dab2284802ac711b4f2d2525e35dfe9b6615d0e9462d1e59523cb7
Status:
Included and unchanged
Block:
#2,219 3,794 blocks after it
Position in block:
Transaction 102 of 111
Award day:
Oct 22, 2014 (12 yrs ago)
Value:
₱167,525.00
Project:
Civil Work
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 #2,219 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)MABALACAT WATER DISTRICT awarded it to JK BUILDERS, INC. on 2014-10-22.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 e79b652c35…523cb7now …
- 2. Block Merkle root changedstored 49a68e625f…e07fc6now …
- 3. Block #2219 hash changedstored 8ba641c1bd…7f5e3cnow …
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 110 records. Each step hashes the current value together with the sibling shown.
- leaf e79b652c35dab2284802ac711b4f2d2525e35dfe9b6615d0e9462d1e59523cb7
- 01 R ed9f55088711529c909f25e073b9405341c7937f45f4cace3cacb23186f32471
- 02 L 40992dccf9c46fdf97b7488706437511b927cbb85464a8265e5f57cf9f1145d4
- 03 L dd2c0683d261516bd6222312e20af3ceefb87a6e20b0515d722e8fceacabb234
- 04 R 48d26ec531dc428eb60ca19fdc805a2371fb74f60f1ad4a58c196d95f36bc58e
- 05 R 75b452e4f03cdfbb2b093efc36fd475579017ca8a0df69602f4b300a368bc61a
- 06 L 26535b2e1187be41e146bdab3e762b4a0cf5aa5e99adbf7fb2cf47779248eee3
- 07 L 846c5df72322b7a634927a8d45a7e148caecf186b5c973755bd176ae34d2c557
- root 49a68e625fe8437607873a7c7af6e0b659c2535f3ba889ef831ae320abe07fc6