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 #21558659 · ArcScan

Block

#21,558,659

2026-09-18 21:00:45 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,558,659
Timestamp: 51 days ago · 2026-09-18 21:00:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x745148cb035e577c1c4dfb58c06e45f9fb7e59baec7f399937add1d53b01ec5e
Parent hash: 0x68c38c6c…d1c6ed8f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,558,659 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

3.8%1,134,304 / 30,000,000

Base fee

20 gwei

State root

0xc4d73dc545cb…b312b05fd799

Transactions root

0x0f3e310a5c70…ed2260828c6a

Receipts root

0x314326a73608…591b2867e16e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800