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 EASTERN SAMAR Award a ₱996.0K contract to RV CONSTRUCTION AND SUPPLYProvinces
Transaction hash:
c2f30f158e07cd2676d0f68fc58356ced0df72a362890afb20a6375186cca4b8
Status:
Included and unchanged
Block:
#5,224 789 blocks after it
Position in block:
Transaction 180 of 245
Award day:
Jul 26, 2023 (3 yrs 3 mo ago)
Value:
₱996,042.80
Project:
Civil Works
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 #5,224 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 EASTERN SAMAR awarded it to RV CONSTRUCTION AND SUPPLY on 2023-07-26.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 Eastern Samar 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 c2f30f158e…cca4b8now …
- 2. Block Merkle root changedstored 73c7e9095f…b9c9ccnow …
- 3. Block #5224 hash changedstored f7330bebcd…f550fcnow …
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 244 records. Each step hashes the current value together with the sibling shown.
- leaf c2f30f158e07cd2676d0f68fc58356ced0df72a362890afb20a6375186cca4b8
- 01 R c3706cf07fd32d94605e711e77b8b9acd8bcbc69a6d81274329201807ae70e51
- 02 R 2be68a3c2ebbbe7d00be075c433b19f704e05af55b6ee548de3943dd212a18b3
- 03 L c0f6324f5cb33edb2ae717b62ba767350a04cbe86e243ce80bcf611a119ee41e
- 04 R db4e1b5726a60ed2d6f393d1be6e4027cbc7f8fb4fb60882ca8437c9051e3ac0
- 05 L ea7b0e214a54c41ad1d5752ac3d4e9a3953d230749dadba7637ff49da299a583
- 06 L 205e9d5bfdc1327f8911eca9ac9707e199c77b48663951e537581fa3406a3fc2
- 07 R debbbd678cfa78192e94f42eee0a905af821a2c6ed20950c65db747bca63b949
- 08 L e06e02af24a69faed5845a653f1d0c5bbcd5b9a00d49cd2d30b6069cb3d3561a
- root 73c7e9095fc0d031251ba9bea48e3c22963e4701aa8e5ab6a0d4b07b27b9c9cc