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
REGION II TRAUMA AND MEDICAL CENTER Award a ₱1.1M contract to MMB BUILDERS AND MARKETINGNational agencies
Transaction hash:
e5fbffc468db4e4082e5463d0421c22bb82d4673e92c1967a3d882fd453f4007
Status:
Included and unchanged
Block:
#5,178 835 blocks after it
Position in block:
Transaction 221 of 246
Award day:
Jun 8, 2023 (3 yrs 5 mo ago)
Value:
₱1,068,885.58
Project:
Construction of Roofing Extension at ER Lobby
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 #5,178 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)REGION II TRAUMA AND MEDICAL CENTER awarded it to MMB BUILDERS AND MARKETING on 2023-06-08.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 e5fbffc468…3f4007now …
- 2. Block Merkle root changedstored 0f01270400…8404abnow …
- 3. Block #5178 hash changedstored 17134d327d…f0febfnow …
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 245 records. Each step hashes the current value together with the sibling shown.
- leaf e5fbffc468db4e4082e5463d0421c22bb82d4673e92c1967a3d882fd453f4007
- 01 L e3126aa9fa19e060d329573195d9230f77d513645066143ec562e1601877a0d5
- 02 R 9a3c72f1b21ae6d0febb575616daa6107d878696ebf09c607381abe8b20a54ee
- 03 L 1e62e9d04f689569ad84db4b9a3b7b6f0a67a38d4793ea0279281cf372804230
- 04 L 71b73a3d1814d2ddd78f3d10a8dfb586d4ec972a45bae2641495f9ba388cf700
- 05 L 8dc555c0b662f79ea0b58e28e8e840b205da626978a6bc2da0e4391c6efe5f0a
- 06 R 6b869fb938593459205644b44bda191f221ed4e2fa7afeb1a498154e0dc1d766
- 07 L 4692e3425b999c0e2ca8454f64332f1520e45df3e12e529dc27febb263af0d7a
- 08 L 11501070996a19bf1be2ce9bdba7a217f39398e3d72ebdfbf850cd8118819a7f
- root 0f012704001970bc1ad8e7a9742135c4014cb6e85131590c73949427fb8404ab