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 #21385081 · ArcScan

Block

#21,385,081

2026-09-17 20:33:29 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,385,081
Timestamp: 12 days ago · 2026-09-17 20:33:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x0a5c3f582849dc7c822b846a027e9b950303318ae418b9805e59c845d0d15ea9
Parent hash: 0x8df9dec8…fb21aa14
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,385,081 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

25.3%7,599,023 / 30,000,000

Base fee

20 gwei

State root

0xacc5ba53fc7c…05e8c53f8b7d

Transactions root

0x5e65b4b673d0…fe858b0d5024

Receipts root

0x71b03a09f6de…99b7052774e0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800