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
COTABATO REGIONAL AND MEDICAL CENTER Award a ₱670.0K contract to SHAN CONSTRUCTION AND ENTERPRISESNational agencies
Transaction hash:
b9a11ed54cd73be2705e2bce9d6b4f0140208ffd46b111b61228e7777598ab8b
Status:
Included and unchanged
Block:
#5,162 851 blocks after it
Position in block:
Transaction 278 of 375
Award day:
May 23, 2023 (3 yrs 5 mo ago)
Value:
₱670,000.00
Project:
Construction Projects
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 #5,162 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)COTABATO REGIONAL AND MEDICAL CENTER awarded it to SHAN CONSTRUCTION AND ENTERPRISES on 2023-05-23.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 b9a11ed54c…98ab8bnow …
- 2. Block Merkle root changedstored 4db0a3f1b1…8e41danow …
- 3. Block #5162 hash changedstored 433a911435…463455now …
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 374 records. Each step hashes the current value together with the sibling shown.
- leaf b9a11ed54cd73be2705e2bce9d6b4f0140208ffd46b111b61228e7777598ab8b
- 01 R bc4f55632db385547b15785b9abbe7c721427561c18102d357ba9ad42f03c261
- 02 L e8fe0fea73b3b01430ca186d158f08ecb6ffbfd05769aa09bd52523351ea9f6e
- 03 L 982e339d223ced1489eb2974b44c5ddd7ca2d36f1e2fcd9932b6e64113c7d763
- 04 R 6b3d09b0de23252bd21432817c12351ea1b9bcb99f8a46e9a13e1688c2959803
- 05 L dad4f7b7f977319d57d28e9c47c871fb43d75be328b11acb72c0fdbac60e3343
- 06 R b9400b68b09dbc24157de65d5d58dfe976f0b36258b5c97059d990d9aa7bec99
- 07 R 56f46dfb4af5cee02b1e6d9276b748c7fca425c0a909820288ac63eebf008717
- 08 R c51415faf0b493703dc3b07185d0f977470c1d39f7d190cf23435ad15fdb2474
- 09 L 9df66ff6452406c6c714676326a6a308a435b124cc5d9b67fd7056ee4ef46d5f
- root 4db0a3f1b10ad7398b6db2b1ec8c4462e1bb9916f3ba6bc91da54dc03e8e41da