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
MUNICIPALITY OF JAVIER, LEYTE Award a ₱853.2K contract to VENUS ENGINEERING AND CONSTRUCTIONMunicipalities
Transaction hash:
b453a03ec5c938d703bf2e4aa137db26d2d848cebf94e65985d659a6ba42fe70
Status:
Included and unchanged
Block:
#3,128 2,885 blocks after it
Position in block:
Transaction 132 of 191
Award day:
Jul 10, 2017 (9 yrs 4 mo ago)
Value:
₱853,172.55
Project:
Cluster - Construction of Village Type Processing
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 #3,128 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)MUNICIPALITY OF JAVIER, LEYTE awarded it to VENUS ENGINEERING AND CONSTRUCTION on 2017-07-10.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)COA's CY2024 audit of Javier gave a "qualified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 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 b453a03ec5…42fe70now …
- 2. Block Merkle root changedstored b8ef7f2a3d…a776abnow …
- 3. Block #3128 hash changedstored 0c8fd2b55e…9a2b7cnow …
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 190 records. Each step hashes the current value together with the sibling shown.
- leaf b453a03ec5c938d703bf2e4aa137db26d2d848cebf94e65985d659a6ba42fe70
- 01 R b49b8996fbdc091da31fed8fd9212724580306d4f19971ff4e32027ba653ac4e
- 02 R 7137f1afd6935c0f64b9c3735c09c5259ab450fe32959d9f2cf3efb5a3b320bc
- 03 L 0edf8449cc7afb09ff84addb2d95ad81c2980f45b841ea0d4931bfac0c1dacaa
- 04 R 128942f51fa23b0e9fb918bbba9c194b26cd9e304c4d69fe233a75cb2b8e54fa
- 05 R d5132fad3e9db392bd0d59257b95c7cb10a962e2003f0ba922496291c82defc8
- 06 R 35e28ff39c7c6dccac1fbffba12825707d64d170892fce7a8a112ff0a3821b47
- 07 R e0311732efccaa89ae313888ca1a70a2bf0a6841eacb87f28a650215fa1f0fc0
- 08 L f1f26366166dc5ced08aa6a637299662ea0c808c7bc3b4bc742b3078c83cef54
- root b8ef7f2a3d935adda11d25e736ec0c9d2366b3d33420726a4f369527a1a776ab