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 BADIANGAN, ILOILO Award a ₱992.8K contract to GREYHAMMER CONSTRUCTION GROUP INC.Municipalities
Transaction hash:
a330c6d979028ca04edb63701ad6b93668a2166ed29874375fd43bc46b3b487a
Status:
Included and unchanged
Block:
#3,556 2,457 blocks after it
Position in block:
Transaction 90 of 137
Award day:
Oct 9, 2018 (8 yrs 1 mo ago)
Value:
₱992,751.90
Project:
Concreting of Barangay Road, Brgy. Botong
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 #3,556 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 BADIANGAN, ILOILO awarded it to GREYHAMMER CONSTRUCTION GROUP INC. on 2018-10-09.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 Badiangan 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 a330c6d979…3b487anow …
- 2. Block Merkle root changedstored b716d36deb…f78785now …
- 3. Block #3556 hash changedstored a1d9fda014…7412c2now …
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 136 records. Each step hashes the current value together with the sibling shown.
- leaf a330c6d979028ca04edb63701ad6b93668a2166ed29874375fd43bc46b3b487a
- 01 R a53fd13cf4230cd5aeadad50779030f530c45f5fc4a4ec33586485541b272993
- 02 L e7d08c0c692098b45ecf52a6628a3841cbd99eec010859ea05e27a729157a840
- 03 R 221252fb2e6564e9232c70551c45aadcd89287439f7cf87bc5df4ab2e7e8d6c5
- 04 L 22017dac30afc71c4908a36210ffa7290c69abdf0b7353bad692dcd8ab8a55ed
- 05 L 4e1418a449f428e7741b2ddc5a01e6c8bac2aa7ed40238abdb231eda59949242
- 06 R fb878a7f0e466eb11d4a2364a6e185a042880dc6646749c87ffbcd712cd03397
- 07 L 6921bfe10cfd9fb0c1f223cbccea7ad050b86add5257148ba102d2cda0a66047
- 08 R 1f751995889d6d0e50ea29ab7d7c2ad0d0003b5e5597b1b0db46e85e79400688
- root b716d36deb010b1bc71470a996b4f19ea517c8578dcb06c4d47feb54f2f78785