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 #21216090 · ArcScan

Block

#21,216,090

2026-09-16 20:45:23 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,216,090
Timestamp: 7 days ago · 2026-09-16 20:45:23 UTC
Transactions: 0 transactions in this block
Block hash: 0xfc886c900a9d2233507af9756018d0af787395887587cf5ac86ec567e82edaef
Parent hash: 0xd3a3b400…6b907b80
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,216,090 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

17.1%5,129,983 / 30,000,000

Base fee

20 gwei

State root

0xd41fd4c6d1d9…6ed2120332bc

Transactions root

0x5843c2d12179…39b277b96628

Receipts root

0xa751bee43a62…f57eab1f66cd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800