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 ₱1.2M contract to EBCAL CONSTRUCTION & HARDWARE SUPPLYCities
Transaction hash:
68d857aea65ebcc09e8d0e16b09a34211674497a4c0a4ce4d94b6bac9334090c
Status:
Included and unchanged
Block:
#4,902 1,111 blocks after it
Position in block:
Transaction 11 of 25
Award day:
Aug 29, 2022 (4 yrs 2 mo ago)
Value:
₱1,183,330.00
Project:
Construction of Tanod Outpost
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 #4,902 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 EBCAL CONSTRUCTION & HARDWARE SUPPLY on 2022-08-29.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 68d857aea6…34090cnow …
- 2. Block Merkle root changedstored 844888eb4d…73e032now …
- 3. Block #4902 hash changedstored 6785070bb8…ccd3fcnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (5 steps)
How this one record is tied to the block's Merkle root, without needing the other 24 records. Each step hashes the current value together with the sibling shown.
- leaf 68d857aea65ebcc09e8d0e16b09a34211674497a4c0a4ce4d94b6bac9334090c
- 01 L 5d3da8eac533a7a1736ecea9ca56543fab620e642c35960a7b1dfb2e96208e94
- 02 L 20cad6b17d33d8cf9b862c76977eb2445187485c1f47c6d097d4f1f544622fcc
- 03 R 4e5778d6f96daf031738aa6737b5f7beedf1f4f99f981607b1c2cba523408f07
- 04 L d85346d88f6b023c4a16f15b78366609c533531334151ca473db7681aeb8bcac
- 05 R d78970dfab830469bd9bd7b9a96dd0223b8348ad3af66c231eb2e90366db53d2
- root 844888eb4db25ea792433b2dd2eb4fd545dbfe158869a7912d410d307873e032