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 #21395266 · ArcScan

Block

#21,395,266

2026-09-17 21:59:34 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,395,266
Timestamp: 5 days ago · 2026-09-17 21:59:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x38460303b92460046d868fd77492c58bb5802fe607600fe9912c1a2eba0d49e4
Parent hash: 0xdbc55056…6cb2b87d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,395,266 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

14.5%4,354,034 / 30,000,000

Base fee

20 gwei

State root

0x204234cce104…7604b057c4a9

Transactions root

0x990679120797…2ba5f02b76c9

Receipts root

0x8bad9d4667df…5053c8054f0e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800