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
CAMARINES NORTE STATE COLLEGE Award a ₱1.5M contract to AVZ CONSTRUCTION & SUPPLYNational agencies
Transaction hash:
ed9bee5de2b4121ae309d4502fc2e964d8f4027545d79373ac5f34474d7defe2
Status:
Included and unchanged
Block:
#5,048 965 blocks after it
Position in block:
Transaction 256 of 281
Award day:
Jan 26, 2023 (3 yrs 9 mo ago)
Value:
₱1,496,542.92
Project:
Construction of RAS
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 #5,048 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)CAMARINES NORTE STATE COLLEGE awarded it to AVZ CONSTRUCTION & SUPPLY on 2023-01-26.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 ed9bee5de2…7defe2now …
- 2. Block Merkle root changedstored b86674f806…4df2dbnow …
- 3. Block #5048 hash changedstored 94d9f5d0a8…0987ffnow …
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 280 records. Each step hashes the current value together with the sibling shown.
- leaf ed9bee5de2b4121ae309d4502fc2e964d8f4027545d79373ac5f34474d7defe2
- 01 R eda239a61a100e75448c1ec0e2c96417a0e38e8e9909a562cd8e3867e9136e8c
- 02 R 517fb2a11e6ade467f37fdb1f092fa975f741f7bcb52512547b4000bfbab99a3
- 03 R 2e701ed0fda0a558a6b1b99c684b8fe269efa9f17bb3761ba15122b18dcd4b70
- 04 R 827b67269df63fcde712af5e89fbbf10a6ad3194625aecad0b2cb177d1e2e21e
- 05 R 4535ae8c64ea0ed622b6102b2f4cb50b0bcd3b3927fe33a1eee248b33c691d3a
- 06 R d951ec8572c04a80d5340b963d8966763b17d30a5b1a9d724537d275cd8b8a48
- 07 R 2613f5a496a7b92843df237038e2ff18b9ff8fe541246a539f21c6e17104b180
- 08 R f407455c1969b719830ea6db66623e146c742041f12364006d03890e9eea0883
- 09 L c5c0d8624e7c9304f41e1e1b1dda2fb7aff5aa411aea54123b7889a66f8d94e4
- root b86674f8061d2789867e2dd58f9bdc46cd11308fe02b8fb05394a413934df2db