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 ILOCOS SUR Award a ₱4.9M contract to ARTHIT CORPORATIONProvinces
Transaction hash:
db0ef1a6325c3bf1f6263fb2b0708d58a11779131a9a6fc3ef8ffd03802eeb71
Status:
Included and unchanged
Block:
#4,929 1,084 blocks after it
Position in block:
Transaction 169 of 202
Award day:
Sep 26, 2022 (4 yrs 1 mo ago)
Value:
₱4,872,002.78
Project:
Construction Projects
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 #4,929 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 ILOCOS SUR awarded it to ARTHIT CORPORATION on 2022-09-26.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 Ilocos Sur 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 db0ef1a632…2eeb71now …
- 2. Block Merkle root changedstored 93c472d7cf…ada46anow …
- 3. Block #4929 hash changedstored 4d7d213f65…ac8de2now …
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 201 records. Each step hashes the current value together with the sibling shown.
- leaf db0ef1a6325c3bf1f6263fb2b0708d58a11779131a9a6fc3ef8ffd03802eeb71
- 01 L d5cef9a5c452fb97a6e202b4f04056848eff0b43255822464753890b389b50bc
- 02 R f678c00bef8af941484a889eba5bff88729da618a2f92eb3f018a323e7d88ad9
- 03 R e5dd7b9f730e3d3a8aa379ddc8def9fb8ba293f8357906788b6184c8cc163888
- 04 L 9ff9fec5794d002ae2f1f2f1e6d7e92732e1b2d563273afacec13be018f463fc
- 05 R e30ce25bba7d0744465c7d653967fd2f2404da79147a9d6edbe6178bc832059a
- 06 L d476fa351d05e4658c21a0c53316fa27af98087684d428fba5b13dbf0a6fb1f7
- 07 R b0f31803ddd64fde8c6c79d253f6e7765730a07eb7c061d0015e75e8fad9006d
- 08 L 20bcbe0acad29f2184b7fa4ebd667c94c886c2ca8c0fbbae3a84af4fdc043f9d
- root 93c472d7cf5e5ba1d34327b6a0a4c49600c93c437441d21232a680724dada46a