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 #21445958 · ArcScan

Block

#21,445,958

2026-09-18 05:08:03 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,445,958
Timestamp: 50 days ago · 2026-09-18 05:08:03 UTC
Transactions: 0 transactions in this block
Block hash: 0x83a3d4594ce0cceee2d747792e132c18cc8f13d6bf43489f7576492d1533af23
Parent hash: 0x50f4282d…5460a785
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,445,958 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

9.9%2,962,403 / 30,000,000

Base fee

20 gwei

State root

0xe1a57f5db079…84de7dd1a04c

Transactions root

0x13eac86db69e…7ad34da8bd49

Receipts root

0x5a79bfa1a548…717df0d8c26a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800