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
MUNICIPALITY OF CALABANGA, CAMARINES SUR Award a ₱2.6M contract to RIGIDHOOK CONSTRUCTION AND SUPPLIESMunicipalities
Transaction hash:
ae3b9aae12e285aba05c77f8e4c7421a9d5fee7fbca29cb9fe898fe900015f08
Status:
Included and unchanged
Block:
#3,711 2,302 blocks after it
Position in block:
Transaction 365 of 549
Award day:
Mar 18, 2019 (7 yrs 7 mo ago)
Value:
₱2,573,236.71
Project:
CONSTRUCTION OF NEW MUNICIPAL AGRICULTURAL OFFICE
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 #3,711 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)MUNICIPALITY OF CALABANGA, CAMARINES SUR awarded it to RIGIDHOOK CONSTRUCTION AND SUPPLIES on 2019-03-18.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 Calabanga gave a "not stated" 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 ae3b9aae12…015f08now …
- 2. Block Merkle root changedstored 17c0a4d51c…d1c242now …
- 3. Block #3711 hash changedstored d51df648cf…905a01now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 548 records. Each step hashes the current value together with the sibling shown.
- leaf ae3b9aae12e285aba05c77f8e4c7421a9d5fee7fbca29cb9fe898fe900015f08
- 01 L adfeb076271ebd9a65c649031237ab721c050fadf7f59edb1ea7366ab8d412cf
- 02 R c19febf9834bf7fc0ee99902016ea2838874849cdc1dfb3f4aaff811c05f2a0b
- 03 L b9c18bbf92d843a75d1ddfba26ad462ab67c5558d8520989b27714f1a012be5c
- 04 L 26ed4eff7279d7a6a272359b67aa5e8a0cfd7de50c993945de0d1fe0faffebf7
- 05 R d82c2d69c6686046ba0f228ecf3f861addfbf0e7184d2769334f26212335edca
- 06 L d6292403db706ba77bece77a9f1fcb42591ab275021361be3d8082521bcf9699
- 07 L d491a841562fb64b541ecc2d76182b45c5626effef7c6fe6ee806ce3c240ac6b
- 08 R 04ae855fa20cd94f523f5dc447c11ad5c6c12ab604b62204104347a594142105
- 09 L cb80c775997da60df421f1c5d3c729c456ab305e193dd00d1f69e0ad1be236f8
- 10 R 35321fcfaf8c7c3d0dc499546a1b997c233216add8627bbe5f09dc20bab4510e
- root 17c0a4d51c0a90325e960f9cd0a3f3e4319115d92c0f0b4a717590879fd1c242