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 #21397366 · ArcScan

Block

#21,397,366

2026-09-17 22:17:19 UTC

FinalizedProposed 58 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,397,366
Timestamp: 58 days ago · 2026-09-17 22:17:19 UTC
Transactions: 0 transactions in this block
Block hash: 0xab383dafbfe047420552b066ac1b8ddc3472e886299de3e2ce1dc972662909a9
Parent hash: 0xfe413b76…18223497
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,397,366 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

2.2%668,874 / 30,000,000

Base fee

20 gwei

State root

0x652c8519da11…7619e24e34c9

Transactions root

0xe50841462159…6307835a0bc1

Receipts root

0x78a9ba5e4e9d…d05fe04a2e16

Nonce

0x0000000000000000

Extra data

0x00000004a817c800