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 #21390937 · ArcScan

Block

#21,390,937

2026-09-17 21:22:58 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,390,937
Timestamp: 7 days ago · 2026-09-17 21:22:58 UTC
Transactions: 0 transactions in this block
Block hash: 0xb155bf14d2e34f7da6fe449e2440b1f7409f5cedcb2a6afb0f9405e00b25241c
Parent hash: 0x951b171e…5b05feea
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,390,937 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

1.5%463,905 / 30,000,000

Base fee

20 gwei

State root

0x8106e969bec7…ed8df144fcfc

Transactions root

0x716a3c938d52…6ffec767cdad

Receipts root

0x645313bd9f81…d452392e67e6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800