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 #21397985 · ArcScan

Block

#21,397,985

2026-09-17 22:22:33 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,397,985
Timestamp: 53 days ago · 2026-09-17 22:22:33 UTC
Transactions: 0 transactions in this block
Block hash: 0xa21c3e24e57dec22442e874a9fe9deda2169c3a5eff10d0d1dcd629411baf047
Parent hash: 0xad63b209…58a58f15
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,397,985 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

0.6%191,306 / 30,000,000

Base fee

20 gwei

State root

0xc36b1a772035…af0605ac8d18

Transactions root

0x3adc18b4df32…80225dfc015d

Receipts root

0xcd6410bad291…536bc253f886

Nonce

0x0000000000000000

Extra data

0x00000004a817c800