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 #21390988 · ArcScan

Block

#21,390,988

2026-09-17 21:23:24 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,390,988
Timestamp: 6 days ago · 2026-09-17 21:23:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x12e7e55ee0eb488cb754666d38118435a158fd23c12c5551d5d0475d56cec999
Parent hash: 0x6a29691f…35758b33
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,390,988 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

1.3%381,957 / 30,000,000

Base fee

20 gwei

State root

0x8fbd013f8ab5…44e25895a684

Transactions root

0x1227d011dfd2…eb3535cbcb1a

Receipts root

0x6b6b307a43df…65ccd6733ce9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800