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 #21222688 · ArcScan

Block

#21,222,688

2026-09-16 21:41:04 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,222,688
Timestamp: 5 days ago · 2026-09-16 21:41:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x182ee5e14f4e1c7342d41874d4587ef9172ed5651ddc1d8b066ccd9e7fb422e7
Parent hash: 0xe8eb138d…be6e0175
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,222,688 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

30.2%9,049,232 / 30,000,000

Base fee

20 gwei

State root

0xbb3857a37977…bc02d480ce9d

Transactions root

0x6ab682945967…4dc5dfefc123

Receipts root

0x9ceef69dc55a…7940d9ca0d1a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800