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
PROVINCE OF CAMIGUIN Award a ₱2.9M contract to SHEEN-SHEEN CONSTRUCTIONProvinces
Transaction hash:
312d0fab9f0d244f7aaa2edce5c8164bbecac2702d92c7ce7be218bf39fb0f9c
Status:
Included and unchanged
Block:
#3,908 2,105 blocks after it
Position in block:
Transaction 37 of 209
Award day:
Oct 16, 2019 (7 yrs ago)
From:
Value:
₱2,946,681.95
Project:
Construction of Sandayong KM 21 National Highway
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 #3,908 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)PROVINCE OF CAMIGUIN awarded it to SHEEN-SHEEN CONSTRUCTION on 2019-10-16.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 Camiguin gave a "qualified" 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 312d0fab9f…fb0f9cnow …
- 2. Block Merkle root changedstored 24736c5b7c…770228now …
- 3. Block #3908 hash changedstored 8b780b9c60…62160fnow …
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 208 records. Each step hashes the current value together with the sibling shown.
- leaf 312d0fab9f0d244f7aaa2edce5c8164bbecac2702d92c7ce7be218bf39fb0f9c
- 01 L 307308c4e145a8869e5f887178fb311bbf962bdb240f1ca93d2558e83c347234
- 02 R 2dad4cf8504c8bd0604294456e0a7629a507a6f1007f435659979973a9cecc08
- 03 L 1844b6f5caaacb652d4d3aa23241c59df0e379fe8df29ea094fa01438fa92f22
- 04 R 0b9756e01822091ba0a810a21aa713411a9fe513d49f9dacc1820ecd6a46058e
- 05 R df874e9056f3f4272a775b6deb15e478372ffc1961ced38f7c35f199ba12d065
- 06 L e958bb193a245150f06764e2c742d4f94969f0c5cbbf66e122be27eee1ec888a
- 07 R c4a59d5e3c86912a120b89a447336c0bca84f85ef5e8d76f4eb9df4bec24a95e
- 08 R 3648ecf1dd97f37558a6b4f67637ae3aec14f35d86b5fa98bd884b6f8d84aa95
- root 24736c5b7cbbed6a73b44df1b8137b88d7695761bb755b7d9d1f2fa11b770228