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

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 #21301257 · ArcScan

Block

#21,301,257

2026-09-17 08:44:38 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,301,257
Timestamp: 9 days ago · 2026-09-17 08:44:38 UTC
Transactions: 0 transactions in this block
Block hash: 0xf6e95e4990bba36c0106487a52843ee23d30e59b4c2f0c1e5b75a816cd90d1ce
Parent hash: 0x9f61f43d…55ce8496
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,301,257 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

23.0%6,908,888 / 30,000,000

Base fee

20 gwei

State root

0x4148432f6296…e037bfd6c968

Transactions root

0x424be093f9f8…abfdb6be49bd

Receipts root

0x7f4022ddf1e4…b154a7b20b8c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800