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 MALINAO, LIBMANAN, CAMARINES SUR Award a ₱199.7K contract to MICA CONSTRUCTION CO.Barangays
Transaction hash:
e19c5c573bfaaa196bd08498c9504eae5c11ccfa743a000d18bb67133b4b9924
Status:
Included and unchanged
Block:
#5,046 967 blocks after it
Position in block:
Transaction 144 of 170
Award day:
Jan 24, 2023 (3 yrs 9 mo ago)
Value:
₱199,695.58
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 #5,046 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 MALINAO, LIBMANAN, CAMARINES SUR awarded it to MICA CONSTRUCTION CO. on 2023-01-24.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 e19c5c573b…4b9924now …
- 2. Block Merkle root changedstored e09bf00a50…bedac9now …
- 3. Block #5046 hash changedstored e7c4904d46…66839bnow …
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 169 records. Each step hashes the current value together with the sibling shown.
- leaf e19c5c573bfaaa196bd08498c9504eae5c11ccfa743a000d18bb67133b4b9924
- 01 R e2ba93aa881dae55958f8789bc81d111b863245030420b2353ffca6bb152d9d8
- 02 R b5a4741666a01e90c37354ca046295c74196b6bfd0310ffd2fb6aa3434c8dfc7
- 03 R 96ca34f3cb0f09a6759d274bf169e93f02ff8dbc5e05f54cf9fe6131b8bffc6c
- 04 R 92aaf7ccf17e0e4d484d168b463fd2a888a8952b80ebfdc2f43e1c98b7355ff3
- 05 L ecc999fb11cb128b85b8ae99f8e4ac3d6f19c6c27672365c65d9251f48e101cc
- 06 R 6c5a56d0af64477c6943e5c272e78d4b69cd093a74323497968a825aa2bb55af
- 07 R 10c562e4613e081518269b90d9b5274b6329829edada71cfcd38a5ba4869bb4e
- 08 L 7a42dffd61fdac2b071daf85dc84d0099200e220210a82aad10c3129f4a30ab0
- root e09bf00a500d24aff7a74001dd2a35064cc3e11e8d83ff2a9d005bc21ebedac9