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 - CAMIGUIN DEO Award a ₱46.5M contract to SHEEN-SHEEN CONSTRUCTIONNational agencies
Transaction hash:
3c38e7e63d3e2cd68f111d1000da6ec9b7b8168328bedfaba01214ae219ccd4b
Status:
Included and unchanged
Block:
#4,003 2,010 blocks after it
Position in block:
Transaction 25 of 127
Award day:
Jan 23, 2020 (6 yrs 9 mo ago)
Value:
₱46,543,000.81
Project:
Naasag-Yumbing-Agoho Road in support of Agri-Busin
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 #4,003 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CAMIGUIN DEO awarded it to SHEEN-SHEEN CONSTRUCTION on 2020-01-23.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 3c38e7e63d…9ccd4bnow …
- 2. Block Merkle root changedstored 9ed8e078ec…db4263now …
- 3. Block #4003 hash changedstored 42cfc63835…92f4aenow …
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 126 records. Each step hashes the current value together with the sibling shown.
- leaf 3c38e7e63d3e2cd68f111d1000da6ec9b7b8168328bedfaba01214ae219ccd4b
- 01 L 3a4ca02d0bf6ca008c08506b7ea040a6990d2ca1a2ef203c180eef1e024a72e3
- 02 R 3052f23f4a858b0bf2253372f1e88dac4d929329b98e26547ee866a16dd1e6fb
- 03 R dff33d4f52026d724eadcb265071392970f7c787821d9f2b4d1a8157fbf697fe
- 04 L 08397f356728af7c6d7f42a507659130b435d1bb96716e9378b2fe99af3e87b3
- 05 L 1d602ae72e62e26972f7dd99a4ecbac12a1577495ed704e2b9f923d99e929d5c
- 06 R b74d367526be4a48247f2deb15efe50b6dfcba06e3f8ed300f6e32bd76d1362c
- 07 R 37150269ce1590295a49ca876ea659dd5570ecd527c5c556b2049e38598a1711
- root 9ed8e078ec822e6d4eb74205008243dd0150fdc096de7b6d02d2120f39db4263