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 #21508186 · ArcScan

Block

#21,508,186

2026-09-18 13:54:05 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,186
Timestamp: 54 days ago · 2026-09-18 13:54:05 UTC
Transactions: 0 transactions in this block
Block hash: 0x12066b7818639003559788467fbcbf1cbffc01681c28100fcc1d6c40217aa1b8
Parent hash: 0xde13959c…704631a8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,186 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

8.9%2,675,510 / 30,000,000

Base fee

20 gwei

State root

0x92e6d8698e56…4c01987d552e

Transactions root

0xba67bb88b30b…cbd9d0872874

Receipts root

0x26b71468232c…2021c63d3b6d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800