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 #21217360 · ArcScan

Block

#21,217,360

2026-09-16 20:56:06 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,217,360
Timestamp: 9 days ago · 2026-09-16 20:56:06 UTC
Transactions: 0 transactions in this block
Block hash: 0x2c9790bd0cae021f5cbb5ef5685efdf52486804d3434ea93a5a4762aa0df1cfe
Parent hash: 0x265d12ef…cbe564fc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,217,360 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

32.0%9,614,897 / 30,000,000

Base fee

20.00775408 gwei

State root

0x806c513a532d…81b81fd01687

Transactions root

0x7c4c1928392c…998154187c6e

Receipts root

0x71ac236cf012…0e2c45fb94ee

Nonce

0x0000000000000000

Extra data

0x00000004a817c800