Overview Blocks Txns

Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

© 2026 ArcScan · Independent community explorer.

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #0xc1691aff5b70ac64f91d1993d1ed7936db1fd6ff5bd7a70cb13cd3f8a298e7bd · ArcScan

Block

#21,255,248

2026-09-17 02:15:56 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,255,248
Timestamp: 26 days ago · 2026-09-17 02:15:56 UTC
Transactions: 0 transactions in this block
Block hash: 0xc1691aff5b70ac64f91d1993d1ed7936db1fd6ff5bd7a70cb13cd3f8a298e7bd
Parent hash: 0x45b2796a…a713a772
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,255,248 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

19.2%5,753,255 / 30,000,000

Base fee

20 gwei

State root

0x6796c81cf3c8…b33b90525719

Transactions root

0x7b2df763a488…7e218f06547e

Receipts root

0xdf5786d5e97a…aa0b50ca947e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800