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 - SOUTHERN LEYTE DEO Award a ₱1.9M contract to SAL CONSTRUCTIONNational agencies
Transaction hash:
62c3f9760d62ebd9865d6fc03238a5df134927c12ec42bac7f441a3ea4b7414d
Status:
Included and unchanged
Block:
#2,294 3,719 blocks after it
Position in block:
Transaction 72 of 195
Award day:
Jan 12, 2015 (11 yrs 10 mo ago)
Value:
₱1,896,000.00
Project:
15-IL-0062 (Construction of Road,Brgy. San Juan –
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 #2,294 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 - SOUTHERN LEYTE DEO awarded it to SAL CONSTRUCTION on 2015-01-12.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 62c3f9760d…b7414dnow …
- 2. Block Merkle root changedstored 884e319e07…707d08now …
- 3. Block #2294 hash changedstored cd9ccbb4b8…66f4c6now …
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 194 records. Each step hashes the current value together with the sibling shown.
- leaf 62c3f9760d62ebd9865d6fc03238a5df134927c12ec42bac7f441a3ea4b7414d
- 01 R 63a12afdde48400f5a882aae6bce7b99996a48539ec8cfea791bb68e5beea64e
- 02 R b1ba24aa62b798bf9959d136a4d41043f0b722620c5716a47ce695231798eb06
- 03 R 7ad18a7fd4d92ff59dfd3878f778c13ed3b1d70c683c31c8191dc4fa91d0a8b9
- 04 L 64f7587a90eca179301db19fe077bde6b7d248bc832d846a2175ffc570367ff3
- 05 R d377d6f343e453524c8b276f8db2c00a81cc61be28b1b5a6de05b8aa63dca3e5
- 06 R dbeae97c74e691220860350cf0949e8fbeb175a480169f61855d9d34f331a0ca
- 07 L 64938905b1f3a81932d5380010fe0e186df3c39043cc8ba2ac7b700dadcd49c2
- 08 R 03ed4b19131a47679232b12d0ecfd1c1684831df4cb0b061315ad406f7781e86
- root 884e319e0768690623e70d5f7f46b096f143f0e85e0c19948038b66486707d08