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 - ZAMBOANGA DEL SUR Award a ₱3.0M contract to EDISON DEVELOPMENT & CONSTRUCTIONNational agencies
Transaction hash:
8b2ec0edf27fb6edab45edb03a3c98c7ecb1fe7a474f7d1fa090e7b604099379
Status:
Included and unchanged
Block:
#3,289 2,724 blocks after it
Position in block:
Transaction 883 of 1,643
Award day:
Dec 29, 2017 (8 yrs 10 mo ago)
Value:
₱3,021,335.06
Project:
17JG0303
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 #3,289 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 - ZAMBOANGA DEL SUR awarded it to EDISON DEVELOPMENT & CONSTRUCTION on 2017-12-29.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 8b2ec0edf2…099379now …
- 2. Block Merkle root changedstored 9dc9e27074…fd8c8anow …
- 3. Block #3289 hash changedstored 5c697f15d8…3f436cnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (11 steps)
How this one record is tied to the block's Merkle root, without needing the other 1,642 records. Each step hashes the current value together with the sibling shown.
- leaf 8b2ec0edf27fb6edab45edb03a3c98c7ecb1fe7a474f7d1fa090e7b604099379
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- 02 L 7a9feb2b7491580e02647fb6f5c74b96708b4df6b0b7285fd02d4f35fcadd6b4
- 03 R 061397ea3016d6fc14be6045a1a7d2a4812d8fa537376463d3f0a6a8a9347713
- 04 R 551d2ad89f7621aadab5fa36a281d7a3c8fd32fae3baad681175d38131899dc7
- 05 L 4392e2129ceb94a37721ddddb13f0e6e4c9234f91839a655bb0d5b6778a87eff
- 06 L bdc62c42430d86e23e5f7643ebe46583c6de0e776ec395a8d71c23ee41165c33
- 07 L de8269037cdeea33cb55666c0f818585d8541baabe74bd8a310e139736644087
- 08 R e1f51b62880d586b4401c488143029ee527adecea0ea86375b409fe8394591a4
- 09 L b2f250c3b866dc1101fbe9ed8c0a8acae2b3bfef381ef4b26bf94e27de04a0f3
- 10 L 1fbd841cfbf24be10a58d7ef199f6709a689fec85119f0170d14baa52e1e9fd6
- 11 R b47deafa284488e7f3da8ec3057c95cf3c93876d9566bba22655d93eeff3e235
- root 9dc9e270740df82fb2b10a8978ade80bfdfa3c2b06b3be04e9df5fcd02fd8c8a