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 SAN NARCISO, QUEZON Award a ₱693.0K contract to YOLOBUILDERS CO.Municipalities
Transaction hash:
8d000e4bd306fde5fee1e907ce3d19d1aa88148e8d46665b34bfa1a7d3685d7b
Status:
Included and unchanged
Block:
#3,869 2,144 blocks after it
Position in block:
Transaction 154 of 269
Award day:
Sep 5, 2019 (7 yrs 2 mo ago)
Value:
₱693,022.95
Project:
100 meters Access Road Brgy. Lakdayan
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 #3,869 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 SAN NARCISO, QUEZON awarded it to YOLOBUILDERS CO. on 2019-09-05.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 San Narciso gave a "unmodified" 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 8d000e4bd3…685d7bnow …
- 2. Block Merkle root changedstored 22a6e9c08b…d13c68now …
- 3. Block #3869 hash changedstored 7ccf63f453…ea8cb2now …
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 268 records. Each step hashes the current value together with the sibling shown.
- leaf 8d000e4bd306fde5fee1e907ce3d19d1aa88148e8d46665b34bfa1a7d3685d7b
- 01 R 8e5fe7d1fc4958f09c2b1beadc457243ed4d31d585fb6d641dd28379337ae27f
- 02 L 4c9556d167e25dd2c53917244efc4f924a21b2cbcb0767450d49da40d08930d2
- 03 R c441bf1b5ddd377f77edd6e451f5507c66ff2d04b542b1d3172f70bc5f3b6978
- 04 L 6837e2440d7795bc90fb822544ce15b05683189811fc56e8bc89ec152a1b345c
- 05 L 35e359b2eb14f8d714b51581f7f46794726036acb4f49a2924dcd9db73646302
- 06 R b93b2f9d38de26ebafd0d49a9cb378ac56bafcee14780bcaafd1e9335e402442
- 07 R 92062a3aee3dddd3eeed244316207e7e86b1c60a40d0a04260a69e933468f065
- 08 L acdbe04370e5db8ab1a0758558310c0d365365a4b54e8ba3655c445dd7de0fe8
- 09 R a3a187dc62fb988206dfb35f1a60dc4e5b38ba19cdaaf32eb9941b7ef819a4c6
- root 22a6e9c08be14d20bca4090ecc86cc01fde6c520d350080c7214ac7407d13c68