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
BARANGAY ZONE1 - BULAN, SORSOGON Award a ₱127.7K contract to TIONGBIO CONSTRUCTIONBarangays
Transaction hash:
abb2b5ec531e91b7ebec5b203628641ee785f1307041f51e195838cbef552763
Status:
Included and unchanged
Block:
#5,538 475 blocks after it
Position in block:
Transaction 230 of 330
Award day:
Jun 20, 2024 (2 yrs 4 mo ago)
Value:
₱127,730.34
Project:
CONSTRUCTION OF DRAINAGE CANAL
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 #5,538 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)BARANGAY ZONE1 - BULAN, SORSOGON awarded it to TIONGBIO CONSTRUCTION on 2024-06-20.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 abb2b5ec53…552763now …
- 2. Block Merkle root changedstored afcac281fe…948e95now …
- 3. Block #5538 hash changedstored df17394134…524d4enow …
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 329 records. Each step hashes the current value together with the sibling shown.
- leaf abb2b5ec531e91b7ebec5b203628641ee785f1307041f51e195838cbef552763
- 01 R abb50d1e5c746574c7a56c6320a57e322610618e9845a842e22827fc424b22d8
- 02 L 8fadb1e2259c3923b34d1629157aba8113901880295699d51ff53fef0760d405
- 03 L dbc34270fc0a32f2982cdb57a10c770c930cd63852ca6a04571c616ac1137cbd
- 04 R 185b185936caff23811e9d67736c45d04acdbbd13bc724099b4557730ef3ea2c
- 05 R f30fe462d4328e70524a3164294da78c633ce49fd86ae7c69df35a3808a365e3
- 06 L 53c6b0e253325a021090c821af9ea225eb5e51bdb432a7000b12f938d2ac3db3
- 07 L 2f74747db8d4f58e794b86d6d06770bf1c3613661b507bdfc842451f48975d52
- 08 L 819949793d22d67bd91063daa388bf57f7f37df2e9d234a34afc8e2607a832c1
- 09 R b4238747b24f1bf16b29c5f2a3a197428c3b55213f0a381e2c1b317eed37367b
- root afcac281fece5d06ceb9583bea064b0f7198c34f7e6478ae4b5b1f0687948e95