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 #21397916 · ArcScan

Block

#21,397,916

2026-09-17 22:21:58 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,397,916
Timestamp: 54 days ago · 2026-09-17 22:21:58 UTC
Transactions: 0 transactions in this block
Block hash: 0xdd8c4aa566853618025052bbf1c90bc987298d8b2f1d6e7c73528e918009cd0a
Parent hash: 0xde7d399b…ed4d4358
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,397,916 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

5.1%1,534,886 / 30,000,000

Base fee

20 gwei

State root

0x738b8ac58166…214f2f597fac

Transactions root

0xd1ca4f09565d…bb80a439bbba

Receipts root

0xa0d2b77157c4…ad53cb911852

Nonce

0x0000000000000000

Extra data

0x00000004a817c800