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 MINGLANILLA, CEBU Award a ₱297.4K contract to ROANMA CONSTRUCTIONMunicipalities
Transaction hash:
8763ff28a0ffc092ad67d7bc38d7d810db0e8eea1fc9bf96f7b9417cffb96eee
Status:
Included and unchanged
Block:
#4,598 1,415 blocks after it
Position in block:
Transaction 106 of 213
Award day:
Oct 14, 2021 (5 yrs 1 mo ago)
Value:
₱297,419.03
Project:
RENOVATION-MANDUANG IS
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 #4,598 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 MINGLANILLA, CEBU awarded it to ROANMA CONSTRUCTION on 2021-10-14.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)COA's CY2024 audit of Minglanilla 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 8763ff28a0…b96eeenow …
- 2. Block Merkle root changedstored b12ea5258b…c0cbb6now …
- 3. Block #4598 hash changedstored af562b08e9…f6b9a4now …
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 212 records. Each step hashes the current value together with the sibling shown.
- leaf 8763ff28a0ffc092ad67d7bc38d7d810db0e8eea1fc9bf96f7b9417cffb96eee
- 01 R 87d573ba6a94a5477a2f5ce920d8571c09b20f41b7f53f1bd4ff17298af9e312
- 02 L 95634b15fcbfadb71abb6a18c4f4a4b8e526a52113d065a8360db9090586c179
- 03 R 88f518a067d39f5f7b2bab316eb53c877ab5a0c489e975c625ddef2a52809a48
- 04 L f515b08cd1b67eb00a6692124c63baaeddf171ad51e2183b24e99618fdef52be
- 05 R 997890efcbf01f60b9f6cd69c60a3f5e8d8cbb758808b421e06e36af2917b651
- 06 L 70864c0bb24d95b2d04403c2cdae2f10588971491f1344c1b089a2b4c8ff8a14
- 07 L e4050367ed3ee1d46579c3d1ec25f3da626c12dd75ed77b7c503dd0be2b74805
- 08 R ced8bac93d47932ab861c69f35a92a980acdea61c2850d3a9c3ab53537a5c10c
- root b12ea5258bd537d0db86a7235f0c9a8043699095aacf6e3ad31cfb5817c0cbb6