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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - DINAGAT ISLANDS DI Award a ₱3.0M contract to RADIAN CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
22e4f0663db6bdbdcd2b0362ef1afaa83d194d5ce2a613fb7cdbb267a9fef527
Status:
Included and unchanged
Block:
#5,564 449 blocks after it
Position in block:
Transaction 40 of 283
Award day:
Jul 16, 2024 (2 yrs 3 mo ago)
Value:
₱2,963,112.68
Project:
24NE0080
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 #5,564 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - DINAGAT ISLANDS DI awarded it to RADIAN CONSTRUCTION AND SUPPLY on 2024-07-16.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 22e4f0663d…fef527now …
- 2. Block Merkle root changedstored 00ccb71122…159039now …
- 3. Block #5564 hash changedstored 4a94ef4a65…18eeaanow …
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 282 records. Each step hashes the current value together with the sibling shown.
- leaf 22e4f0663db6bdbdcd2b0362ef1afaa83d194d5ce2a613fb7cdbb267a9fef527
- 01 R 23137f44e2c8f33deee38fe8d14eb8991f1d808303caa5f70bdbb238629db8f8
- 02 R c4d69d9d674f3071a85b553791212c553f06b8bff12034020fbfa64fb32fe1c3
- 03 R 74181f6d732669ebd275f3f563476197672345fd6a4e6eb70355b7a668dbc44f
- 04 L 99db0cfa8ba65cf91582ba68c08f93d26defa75a74709833030bc5e78bc2b197
- 05 R 5b020802948a2acbc8c1a19a2e8496421b75b2c5eb2e821d704f3c5908dde9d6
- 06 L 9c3f86e981a9aa1c3ad263572b7f7b31b9de15fc27a5c8276afdd10ee9a68f28
- 07 R 01007437aa216c44f542ab739aab3abd662436ce9c3cf8583191928482c77068
- 08 R 6f3a9f7e016a6589f74acf83db5a7824ef99ac8bd552e5a239552019c72c96de
- 09 R d3e17ab7e921e22dcfaa97536fa4544c86adc8a88a1223c385c22ddc193ba884
- root 00ccb71122e4bb59f83854c6f0fc385f25f443a281afaf47c0be60ab96159039