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 VICTORIA, NORTHERN SAMAR Award a ₱189.4K contract to SANKAI KONSTRAK AND SUPPLYMunicipalities
Transaction hash:
200acff76e28a24b80f71b5c3deee36d21059512d6f6eb1d51cd6fb96a7eb2c4
Status:
Included and unchanged
Block:
#3,010 3,003 blocks after it
Position in block:
Transaction 23 of 187
Award day:
Mar 8, 2017 (9 yrs 8 mo ago)
Value:
₱189,376.36
Project:
Construction Project
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 #3,010 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 VICTORIA, NORTHERN SAMAR awarded it to SANKAI KONSTRAK AND SUPPLY on 2017-03-08.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 Victoria 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 200acff76e…7eb2c4now …
- 2. Block Merkle root changedstored e20be415ec…7a3b7fnow …
- 3. Block #3010 hash changedstored 8a80d0b3b5…dd907enow …
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 186 records. Each step hashes the current value together with the sibling shown.
- leaf 200acff76e28a24b80f71b5c3deee36d21059512d6f6eb1d51cd6fb96a7eb2c4
- 01 L 1e22bcf58f5a467f0f3c71e4ab747c694a3464232127d7427c65fc613603d9cf
- 02 L eb8bcd95465f965558272e411eb4df2ce5c1cd6c26076dca0a77e685b3414efd
- 03 L ce2c6f9a1895ee7529357917cc802c52fe35787fd13219bc451d01e9efe4395f
- 04 R f851870480f0646f855b21f5dfd4b9534f84343f9b5c87ed260f87641638e8ce
- 05 L 506b5cb24cc59213f8a22b7ea8673a1eabb73da2b90920a6bfd72122ded1e1e3
- 06 R e77f403e6f7a9e80b8dd893135a54e0c24b2a96b5ec178c0296f681a47d6a904
- 07 R b9a4de833d51c9720b926b580f02dd8f7212b664d17a9085055f8fbeb26ca7d4
- 08 R 8072a49314b0ae6521e472bc11a2866e3ccadf51854f321894a8194149443803
- root e20be415ec31453446f7ddc84695f28b63d6cf447b8cbbee867bd2fc7b7a3b7f