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 #21418894 · ArcScan

Block

#21,418,894

2026-09-18 01:19:18 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,418,894
Timestamp: 9 days ago · 2026-09-18 01:19:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x8c9c45f4b435e921e21b2468d48cd35c74c9772b0c8f9dec99708abed2b1a7b8
Parent hash: 0xf4592fb5…31be0bb3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,418,894 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

12.0%3,595,143 / 30,000,000

Base fee

20 gwei

State root

0xcaa01cc9d683…a1a6fa160c9a

Transactions root

0x0ba1d6dd46cf…7ed7f330afb5

Receipts root

0x98714b289928…d31b42b7b329

Nonce

0x0000000000000000

Extra data

0x00000004a817c800