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 CAMIGUIN Award a ₱538.3K contract to ANGEL & SAM CONSTRUCTION & GENERAL MERCHANDISEProvinces
Transaction hash:
fd5d6afe64653a8a3cc7a92ec982a7c415cf1cd735e164714c2a9eaf190041f1
Status:
Included and unchanged
Block:
#4,832 1,181 blocks after it
Position in block:
Transaction 263 of 265
Award day:
Jun 20, 2022 (4 yrs 4 mo ago)
From:
Value:
₱538,280.01
Project:
CONSTRUCTION OF STOCK ROOM AND COMFORT ROOM (YOUTH
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 #4,832 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 CAMIGUIN awarded it to ANGEL & SAM CONSTRUCTION & GENERAL MERCHANDISE on 2022-06-20.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 Camiguin 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 fd5d6afe64…0041f1now …
- 2. Block Merkle root changedstored 4a1097bf94…d40114now …
- 3. Block #4832 hash changedstored 894b2e402c…2b48a3now …
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 264 records. Each step hashes the current value together with the sibling shown.
- leaf fd5d6afe64653a8a3cc7a92ec982a7c415cf1cd735e164714c2a9eaf190041f1
- 01 L fd5330e2102c6a25ad46e49b442de404be42241af1be0963aa636a34007a4a2a
- 02 L 74f1d3bb0a8b3d39347b1febc6496acb972b67a7bbed8a986d85d42d0593e600
- 03 L c52e18efecefce9619f3445fc8e664c1732669b137576b84eb7a6e3b50c24550
- 04 R 1deef3262bb72a9cf1abb4bf281e953b4167b2595844e7397d189705de0d0f3c
- 05 R da1f7e185a46aa94498d85d2497680548b74450b1c039ee39ce6aeda73e7de91
- 06 R 7746185e659d9329af5647d7304b2233e4485d28cd392d809bb1911d70ed1b12
- 07 R 50c1d5ba3a00e3a7f3b1b28dcf9ef2846117fc498b1433db458f34baa499f987
- 08 R 8348c9f39e77c80daf867d5b480a4bf2ca1d81040d2e2e6982e7a777c70be723
- 09 L 507be68e86f41b4315cbb0cc3224fd207603e15abef5d40c318b253b267119b9
- root 4a1097bf9492315f9f1773d94530b504ac2f69d4c16e9a11eb0de7d8d8d40114