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 #21555166 · ArcScan

Block

#21,555,166

2026-09-18 20:31:13 UTC

FinalizedProposed 44 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,555,166
Timestamp: 44 days ago · 2026-09-18 20:31:13 UTC
Transactions: 0 transactions in this block
Block hash: 0xe2de493678d18d0ddf6d514e1e28f2856313dd4d12f9b4c09c5e9bb000c73813
Parent hash: 0x85267744…78b85b03
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,555,166 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

6.2%1,872,681 / 30,000,000

Base fee

20 gwei

State root

0x62703d629188…f307151f6bf9

Transactions root

0x5a930eeec8a8…815c0df60677

Receipts root

0xc43d2fb79a09…a054d988579e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800