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
BARANGAY SAGRADA - BULAN, SORSOGON Award a ₱251.9K contract to TIONGBIO CONSTRUCTIONBarangays
Transaction hash:
93bcae3a96f7368cdc92a66a21ee95519c81453bac51b6ab3ef3e3253a0c71d5
Status:
Included and unchanged
Block:
#5,026 987 blocks after it
Position in block:
Transaction 110 of 200
Award day:
Jan 3, 2023 (3 yrs 10 mo ago)
Value:
₱251,858.00
Project:
CONSTRUCTION OF STAGE/COMPLETION
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 #5,026 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)BARANGAY SAGRADA - BULAN, SORSOGON awarded it to TIONGBIO CONSTRUCTION on 2023-01-03.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 93bcae3a96…0c71d5now …
- 2. Block Merkle root changedstored fdf01a3d6c…2d04d2now …
- 3. Block #5026 hash changedstored 92aa4d46d2…363295now …
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 199 records. Each step hashes the current value together with the sibling shown.
- leaf 93bcae3a96f7368cdc92a66a21ee95519c81453bac51b6ab3ef3e3253a0c71d5
- 01 R 9487e8c840f0178066a5b73fcffe03412befbc29f9993c3d5c56d3451b4f7eb2
- 02 L 4e3d4c8fdadffeb851447775b48f7e48176cde3ec039395d70677882fede5866
- 03 L 3a3ce782c26a3fccd901f027389fcd104cadb9d4ac8a7d97cee690d3797a1edb
- 04 L 822e03013de175a8ad5e7ff2522f7689041a5073681fd44a98c74ae4cfef67f7
- 05 R 20b0520839a2a84556f0e9bc0beb3a6b96804dc434b16996bf7d8fbe4927a6f6
- 06 L bfc3567f2bd49eae30208819129a86fa71cdf4b32a74815f7335f6411161f085
- 07 L 417384c459c997d0aa64740e2c9dcf1be95804dbbc205030f4a5daa12ae4ceae
- 08 R 8f9cd3e26d3b67da3d2ab29cc91c668d079644a8c3b0c6795e3b2aac60459dd1
- root fdf01a3d6c6f4df5d6311e798706bba59740a97f16e6dca1fe584de8272d04d2