Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x9be55458072361720362f6a547857c6e4160a364679a42da47752b939d3adc55 · ArcScan

Block

#21,218,966

2026-09-16 21:09:39 UTC

FinalizedProposed 3 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,218,966
Timestamp: 3 days ago · 2026-09-16 21:09:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x9be55458072361720362f6a547857c6e4160a364679a42da47752b939d3adc55
Parent hash: 0x178996cf…eb6536fe
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,218,966 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

53.1%15,944,211 / 30,000,000

Base fee

20 gwei

State root

0x11e850533162…17cf287759a6

Transactions root

0x3043e439ba42…f9892b46049e

Receipts root

0x41b59bcc8a5b…9f2271de976a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800