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 #21241803 · ArcScan

Block

#21,241,803

2026-09-17 00:22:25 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,241,803
Timestamp: 8 days ago · 2026-09-17 00:22:25 UTC
Transactions: 0 transactions in this block
Block hash: 0x73c3adfdf15e68f6b6f71288038df37ddab0c3176780ae024a90c05a1334c1f0
Parent hash: 0xc33d6ffc…1746cf1f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,241,803 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

40.3%12,100,173 / 30,000,000

Base fee

20 gwei

State root

0x82907ddfbc48…dc81585470a9

Transactions root

0xeaaf8ab035fd…df520cee1506

Receipts root

0xb4dec477a132…19ba652eacea

Nonce

0x0000000000000000

Extra data

0x00000004a817c800