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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - MIS. OCC. SUB-DEO Award a ₱80.8M contract to MINDANAO ROCKNational agencies
Transaction hash:
972d49e1f21fcad7cb79e46ddb35cd3163b7e4a4ab0b12bc5a541c832aee08cf
Status:
Included and unchanged
Block:
#2,780 3,233 blocks after it
Position in block:
Transaction 73 of 128
Award day:
Jul 1, 2016 (10 yrs 4 mo ago)
Value:
₱80,829,016.15
Project:
15KJ0149
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 #2,780 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)DPWH lists the funding source as "Regular Infra - GAA 2016 MFO-3", i.e. the FY2016 GAA. The exact UACS line is not given.Partly
- 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - MIS. OCC. SUB-DEO awarded it to MINDANAO ROCK on 2016-07-01.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 15KJ0149: Completed, 100% physical progress.Found
- 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)DPWH marks the contract "Completed" (end 2017-01-29). The certificate itself is not published.Partly
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 2 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 972d49e1f2…ee08cfnow …
- 2. Block Merkle root changedstored 44c6d1ce1b…6e35a7now …
- 3. Block #2780 hash changedstored 21ef240bcc…b3ff8enow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 127 records. Each step hashes the current value together with the sibling shown.
- leaf 972d49e1f21fcad7cb79e46ddb35cd3163b7e4a4ab0b12bc5a541c832aee08cf
- 01 L 972ce3ee6012fa704a2e73c69d11924e4eb00d8d46f42f63fcec76a46bb83d51
- 02 R 9beb6095bb84e28db69e6e38d49d57771f437874a32c4a39fc3e2d28f780bb5a
- 03 R cb1d682c15a8b753092920fa6288cb3cba66aa4949903a1437baf7a5143499f5
- 04 L 52126b0ae6e466a40343b7eef2d8e9b366214bee532be0242e8309f18808be70
- 05 R aabe80363d911fba5998b3ede692f5081f71b2a95f15590761216be757e7f25d
- 06 R dd2bef5eed963813aaabc2588b28b525a2013cad856a92917f5238fca8abf6eb
- 07 L 084e89872d5be75838748f0db3e6342cf0ee584990323124d5c0753ef03b3eb5
- root 44c6d1ce1b12d7e75d78d6edfb5a8af8c00eca8fd4629c494ea282712f6e35a7