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 #21517275 · ArcScan

Block

#21,517,275

2026-09-18 15:10:53 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,517,275
Timestamp: 11 days ago · 2026-09-18 15:10:53 UTC
Transactions: 0 transactions in this block
Block hash: 0xacae0407532e44086af1d3cfe819b47a57124b31f3dbcb7de1ff798d5183ab58
Parent hash: 0x34a5b2e9…8dfdf67b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,517,275 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

8.7%2,611,062 / 30,000,000

Base fee

20 gwei

State root

0x7a9bc5e45503…4df9a7c74b5f

Transactions root

0xc73ef9cf1fcc…1d872ee25ab5

Receipts root

0xac3b74419e00…52e6e26e47a6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800