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
CALAMBA WATER DISTRICT Award a ₱2.7M contract to G.J.P. BUILDERS ENTERPRISESNational agencies
Transaction hash:
df998a5f58ef3e50b4bc232b356de254ad6fa7005149c5c3857ce4afebb314b7
Status:
Included and unchanged
Block:
#5,304 709 blocks after it
Position in block:
Transaction 262 of 303
Award day:
Oct 16, 2023 (3 yrs ago)
Value:
₱2,655,075.24
Project:
Expansion of Distribution, Service Lines & Appurte
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 #5,304 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)CALAMBA WATER DISTRICT awarded it to G.J.P. BUILDERS ENTERPRISES on 2023-10-16.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 df998a5f58…b314b7now …
- 2. Block Merkle root changedstored b406bd075c…dc1fbenow …
- 3. Block #5304 hash changedstored 2fc92dd91d…0b805fnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 302 records. Each step hashes the current value together with the sibling shown.
- leaf df998a5f58ef3e50b4bc232b356de254ad6fa7005149c5c3857ce4afebb314b7
- 01 R e00d8d69d8592b9fc50b56e3ef2c8f7bc7eee9d93ab12ce493236d056fe983d9
- 02 L 762881e08b4562a532035f2116c981574d381fa75756d4e1c82c7103bcc1fcb8
- 03 L f53c9db8f58778e1c3e47173c8035fa2790f7bcf3a4953c621049bafe2c5f762
- 04 R 5f49717516bafc8f0160e5ba9729d219ba8b586b87d4f2e8e6c15c9686fbda42
- 05 R 3bbbc62d975dd30240cb6c2282e99c2ab1f39d8929fdb6b5fd60f976581451ef
- 06 R 0be58205e48863318085a42c2c7054dc0020d9b6b0156d5ed5dcb603c2620756
- 07 R 9a7266af2dd2719c29499fd37ec16e3ebff7ae26469f505b3d5dd648d16158a1
- 08 R 2dd84797d34da0bbb4e0b32f97947f0bbb56ee34f0e3d80da0841d3451266246
- 09 L 028f52686050b5805d741bbe3c24ebb220549d699442c5219199202d3d97b757
- root b406bd075cd784e4ecf661bf9cab43e77593dd2829cb41e70c9ba7ca69dc1fbe