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 CEBU, CEBU Award a ₱1.8M contract to 5GG CONSTRUCTIONCities
Transaction hash:
a76bf8bbab71f1069ad4dd027a621a4d76d7557ae9d4b55d121ffb4654d6e8ae
Status:
Included and unchanged
Block:
#4,646 1,367 blocks after it
Position in block:
Transaction 155 of 256
Award day:
Dec 1, 2021 (4 yrs 11 mo ago)
From:
Value:
₱1,759,492.18
Project:
P2 ROAD CONCRETING, BRGY. PAMUTAN CEBU CITY
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 #4,646 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 CEBU, CEBU awarded it to 5GG CONSTRUCTION on 2021-12-01.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 Cebu 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 a76bf8bbab…d6e8aenow …
- 2. Block Merkle root changedstored 7ef33ff58b…46b390now …
- 3. Block #4646 hash changedstored 1697a4fbe7…6bad1enow …
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 255 records. Each step hashes the current value together with the sibling shown.
- leaf a76bf8bbab71f1069ad4dd027a621a4d76d7557ae9d4b55d121ffb4654d6e8ae
- 01 L a757d2d5531abef21f5ceb3a06195f477641d290dd7595a637bd79f757249b66
- 02 L b50c57ba22deca0a5292fdb13cbdbb07595557f40576377533c66ba381f9e695
- 03 R de5a1150307da06402a41e7407a32f5e9328120ea76ed6993a4d94d80a64adc8
- 04 L 89155a40117a956bf36f1a9befffd2cae2e4508d92c944f4b3f40de510e37d5d
- 05 L 0267d6139cf34779f85b374fe57169458739c240dbb8e480e7994ae0fb98792b
- 06 R 1f4ddf79f637a0cca77fd26bd7c919132d3f4fb328c3e4a8a1f155289cb3a4b5
- 07 R 5c018f2f323c6de7a5cdf42a48011566cdc02e383c0f93762446693364a5f541
- 08 L b3a203faa6aa8fb9d9257f1ebf562f2addf35db46dddcfa0396c15fafacf848d
- root 7ef33ff58bea2fda55e30b925214eeecc2c1d9965b07ca0d9a579dbbb446b390