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
CITY OF BAYBAY, LEYTE Award a ₱988.5K contract to MERMIT CONSTRUCTION AND ENTERPRISESCities
Transaction hash:
4a2e54fcd9d1c563e3310fc33fbc19d19c9e57cf7e89460e8106e94a24e536d7
Status:
Included and unchanged
Block:
#4,637 1,376 blocks after it
Position in block:
Transaction 90 of 323
Award day:
Nov 22, 2021 (4 yrs 11 mo ago)
Value:
₱988,500.00
Project:
Const. of Bio Mass Fueled Agri Drying Facility
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 #4,637 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)CITY OF BAYBAY, LEYTE awarded it to MERMIT CONSTRUCTION AND ENTERPRISES on 2021-11-22.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 City of Baybay 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 4a2e54fcd9…e536d7now …
- 2. Block Merkle root changedstored 0cac5e79c4…507157now …
- 3. Block #4637 hash changedstored 530046e78f…cf2184now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 322 records. Each step hashes the current value together with the sibling shown.
- leaf 4a2e54fcd9d1c563e3310fc33fbc19d19c9e57cf7e89460e8106e94a24e536d7
- 01 R 4b4c0ef240a5ba76e6f6c3da5bbec98d85b9e61dd772543ff0947eaa4e80a389
- 02 L c646b9bdb80b73e15b2788b413339e599eceb318dd7b0c86588d83a081ed12b1
- 03 R 7f965762bfeb836c4d0e307c8c953a3d0b84cbfec18ffdee1603b64789e495b5
- 04 L 156a416a40c507d94a8f29bcfca99364c42d49176978db8baff233b33c3ba9d3
- 05 L f27886e1748db1eb9909c27574f53ad65a3e7bf11a59092219f0fab3bf0374e5
- 06 R 0ef3a78a6401b5934491249e4aa895b94b4feb6a3b7765445dbbbf2915a4f526
- 07 L 265e48667e41c360f06110c13fbe5ac23e90760816800915746a5fb52006f6a2
- 08 R ffbc09e2c4e29bded7c1bdcaf8d19f8dbf91b48daa78632eb3342847a49551dc
- 09 R f9a4b9130f20655ebd08e1f3387cb250b4d802bf6d807f45a3bec27da735ed7e
- root 0cac5e79c4f7dcd34b53a27b8e08c70b0376aecbb56f0de48daeab6bd1507157