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
NATIONAL TOBACCO ADMINISTRATION Award a ₱2.9M contract to R.C. FLORESCA CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
cae3276e448df43c2e008f6f567c5cf0ffea1b914295d2e42dd640305e1cc1b5
Status:
Included and unchanged
Block:
#3,650 2,363 blocks after it
Position in block:
Transaction 120 of 150
Award day:
Jan 14, 2019 (7 yrs 9 mo ago)
Value:
₱2,907,618.78
Project:
Garage and Perimeter Fence
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 #3,650 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)NATIONAL TOBACCO ADMINISTRATION awarded it to R.C. FLORESCA CONSTRUCTION AND SUPPLY on 2019-01-14.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 cae3276e44…1cc1b5now …
- 2. Block Merkle root changedstored 1d47a251c7…6b572bnow …
- 3. Block #3650 hash changedstored ca4e0a7d13…aa145cnow …
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 149 records. Each step hashes the current value together with the sibling shown.
- leaf cae3276e448df43c2e008f6f567c5cf0ffea1b914295d2e42dd640305e1cc1b5
- 01 R cdbae6f83f48b27749fa42d090b77b1929d0a5ea87cfaff3d863268ab177b35a
- 02 R d58640e9f7dc55c7b81bf9a77430c9edd9536a0975c6b85c7aa68b8b90259287
- 03 R c63fb406578da211001ddfcb3e5159cb8a513798c28210a38d0c0688f53abfd1
- 04 L e4ab4d21a7d9e81320a86003eab33bb7ffd93adab60e6169e23954d182691669
- 05 L b9e49af6f9dff3c66b8dc399dfd8a3fa861b2246b84779e8567ac6716b0111a0
- 06 L 8372aba2ab0fe59869bd36a565013ee0dd4ea5b448fa7f4820687418eb7a5dbd
- 07 L e4330bbe720344ca612fd64c4420a96fab871efc775fe30626c3940ee2fc1a89
- 08 R 5bac3b72a34d4cf0cbe04a1e40241219b410e44d87d8b152846894559ddfb3c3
- root 1d47a251c7ab08e163e1d8d40a108833665188b058cb6e40527d4ff9aa6b572b