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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS-CAMARINES SUR 2ND DE Award a ₱1.9M contract to KCS CONSTRUCTION & SUPPLYNational agencies
Transaction hash:
de52eb854e97c7b052cd0cd3d7d8f699e1558482b0c6b744fff72d698f110bc6
Status:
Included and unchanged
Block:
#2,238 3,775 blocks after it
Position in block:
Transaction 113 of 123
Award day:
Nov 11, 2014 (12 yrs ago)
Value:
₱1,852,768.30
Project:
14FE0046
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 #2,238 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS-CAMARINES SUR 2ND DE awarded it to KCS CONSTRUCTION & SUPPLY on 2014-11-11.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)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 de52eb854e…110bc6now …
- 2. Block Merkle root changedstored f707ff4bb0…23d42anow …
- 3. Block #2238 hash changedstored a17c008a15…d2d21bnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 122 records. Each step hashes the current value together with the sibling shown.
- leaf de52eb854e97c7b052cd0cd3d7d8f699e1558482b0c6b744fff72d698f110bc6
- 01 L dd3af51e3ca5d4af7641c20696a4acf397ec8f189b8de62b65ade5ff3a33a068
- 02 R 564df999fa543a665fcf14ccaab880ca4c8ae3dc4772bdfb5472cbe2979ef7d4
- 03 R 5a69476196983c0bc6e98b33fb21495142d46b52374cc152006fa6a5d1bd82b8
- 04 R 1ccaee32e5d8243af607ff8438924bc3ebce49dc922facd1ff262a50ce48b680
- 05 L 591726e6f1adb768506be447fb008137f61723960ca01415a08849b765e096aa
- 06 L d94b79f7ef6f6b10ac6f7154158b1bf1a0f0a48b70c07dffca10436bdb39d5b3
- 07 L dfe10528e3c7c44e35a96e44b922c21d244ecef15a883671ea74010dab7b4ce4
- root f707ff4bb083e28310eaa583aa9fc278d299a65d64afb1fa7ee4aada9f23d42a