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 SOUTHERN LEYTE Award a ₱1.4M contract to ERCI CONSTRUCTION SERVICESProvinces
Transaction hash:
e2a9acac77a173b7c19a60454a2fbac459dcc046cbb76a327836dec801001f62
Status:
Included and unchanged
Block:
#5,613 400 blocks after it
Position in block:
Transaction 244 of 269
Award day:
Sep 5, 2024 (2 yrs 2 mo ago)
Value:
₱1,379,691.94
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 #5,613 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 SOUTHERN LEYTE awarded it to ERCI CONSTRUCTION SERVICES on 2024-09-05.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 Southern Leyte 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 e2a9acac77…001f62now …
- 2. Block Merkle root changedstored 2ba0f11098…c792c0now …
- 3. Block #5613 hash changedstored 464d15a3ef…537e8anow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 268 records. Each step hashes the current value together with the sibling shown.
- leaf e2a9acac77a173b7c19a60454a2fbac459dcc046cbb76a327836dec801001f62
- 01 R e39a17652a57c240a40755694f6f37ed073e5d22612206a6ab615081d3cada2c
- 02 R 7475efbe9aea925f7a1bb6611bb5f6d5e7a5f7df4c2edd6d50ce51b96528d1a7
- 03 L 166d554fe77fa51d37ac85192e1aebef835cfa89cdfbf1db1ab6703b788b3afa
- 04 R 826b6be0b0be51b645084bca4d798fc29a0feeccc77125e5c4fdf67233bed5dd
- 05 L 1e5805236111cdab58adf67b131270405f39a0c47c6a22d5e00445be9a7cbdc5
- 06 L dfb4a6478561823d79bb95d134df29f5aa7e3c67ebac9ebabe1e5284f6dccd40
- 07 L 5d6aafe810d8b98438878ea2fa2ca7b0ef162879e776e3661074723885867e7e
- 08 L b39d952643c787b226fd50443b6cd1c2795d5341ffa2b592515f8287657d02df
- 09 R fbdecbec7bd8d6f6177688937239a499b75de657e4b04378c64eff1cec1bbb57
- root 2ba0f110985e8c480b28d3bc7f9b9d6c46437e68abc7aae7c6596207d0c792c0