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
EASTERN VISAYAS STATE UNIVERSITY Award a ₱6.3M contract to RSO CONSTRUCTIONNational agencies
Transaction hash:
ea867c92ff5dbddcbb951be31d6f90b4b8fd886fcfbd946f55655ca783dbd216
Status:
Included and unchanged
Block:
#4,509 1,504 blocks after it
Position in block:
Transaction 195 of 223
Award day:
Jul 16, 2021 (5 yrs 3 mo ago)
Value:
₱6,275,541.20
Project:
Construction Project
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 #4,509 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)EASTERN VISAYAS STATE UNIVERSITY awarded it to RSO CONSTRUCTION on 2021-07-16.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 ea867c92ff…dbd216now …
- 2. Block Merkle root changedstored 58aa70957d…fe707cnow …
- 3. Block #4509 hash changedstored 720bb2c18c…a0f559now …
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 222 records. Each step hashes the current value together with the sibling shown.
- leaf ea867c92ff5dbddcbb951be31d6f90b4b8fd886fcfbd946f55655ca783dbd216
- 01 L e9949a4a8dfdd0e71231ad380b7659133fe10bb906a57e774497f52e65771ae0
- 02 L 0139472cad9ee5d062a3e1119e848e19285157287fb78427c36f8293aabdd95f
- 03 R 0b3e040a98e224604456a35ec8ad82cd1d76e9711c7a4113a5a13245a65cba2f
- 04 R 51562827ac67b6d8be5099959d8c4912220d2dffc0a0daee99e567715d8e6937
- 05 R 286614263e40067ee2759da0de69b1962d275274dba1e0385621628709d7163b
- 06 R 36eba53662563d220f45762d628505fbda9108eff00a4a47e88a14c28f371715
- 07 L 908536128d13d504522fb01b20a3973d232e8dee8d4d28e7243a838d790ad9c8
- 08 L 41a0c9026d05a634daf8465e9d0f328b0bb75f0b4ef25e8fe06d65c1e0505532
- root 58aa70957df8b50ecd4a9a9eb3e5f724bd8ff346f5d1ddf5f4ccb52d4bfe707c