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
SOUTHERN PHILIPPINES MEDICAL CENTER Award a ₱9.2M contract to CARLSON CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
5e8b4633ce5fdd615a7b25f8a25be284fe65be4c8b8e042467e446fefb147e4a
Status:
Included and unchanged
Block:
#5,717 296 blocks after it
Position in block:
Transaction 181 of 473
Award day:
Dec 20, 2024 (1 yr 10 mo ago)
Value:
₱9,181,020.16
Project:
SPMC-IPBM Primary Laboratory Building
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 #5,717 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)SOUTHERN PHILIPPINES MEDICAL CENTER awarded it to CARLSON CONSTRUCTION AND SUPPLY on 2024-12-20.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 5e8b4633ce…147e4anow …
- 2. Block Merkle root changedstored fdec1edee5…864e28now …
- 3. Block #5717 hash changedstored b4a9d0d617…315d72now …
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 472 records. Each step hashes the current value together with the sibling shown.
- leaf 5e8b4633ce5fdd615a7b25f8a25be284fe65be4c8b8e042467e446fefb147e4a
- 01 L 5e2dc6875383886e4d840c22026aa7c5089c3ab9ada99849521f46c64191314e
- 02 R 6baf3c51c80ddd469469edf224aea5ecca5fd5f41f7d4cef3fb4827aff7386bd
- 03 L 579995bf2f8fa5ff927e5a51178e5edf2b93267610358bc903231de6328ed53d
- 04 R 8d46f17d42f83e687955297799278dd8f02cf4b5a1d31d3b4b442289ce906f82
- 05 L 5b17c54744fa3a10d2531d72d95809e494ecc15d12404568d3bba2f9c55cbe19
- 06 L f483cd3a114b5395bd4f6f9180b651578661793fc6798717ccc1daa8fab2896d
- 07 R e95f684dc7bac87f183129ca1f148f9bbd76fcaef65468a2821fd7a05bf9e78d
- 08 L fc5ef6c355a61facfab1e305af3ae582772e60ed0f2808b02b01ff919e81c15f
- 09 R fcd5d61d13f3b3ae1e79e37b6cb75550a51b61ddb36b9cee1f53d69f766fc57c
- root fdec1edee58f52e4b4091c255c8cd054311d89ac28f404bfebc11616f9864e28