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 #21389073 · ArcScan

Block

#21,389,073

2026-09-17 21:07:13 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,073
Timestamp: 47 days ago · 2026-09-17 21:07:13 UTC
Transactions: 0 transactions in this block
Block hash: 0x7f56d23501ae64a4f4073da983723fe57d4997fe5bfbeab6de3b8662ee7a92ff
Parent hash: 0xc36c1982…95561bf9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,073 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

8.8%2,648,107 / 30,000,000

Base fee

20 gwei

State root

0xfdfc50aa1349…b18893d83eca

Transactions root

0xdf166869e479…3cdfcab3604b

Receipts root

0xe015413d50cc…fb8b293d9d4b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800