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 #21261653 · ArcScan

Block

#21,261,653

2026-09-17 03:10:02 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,261,653
Timestamp: 20 days ago · 2026-09-17 03:10:02 UTC
Transactions: 0 transactions in this block
Block hash: 0xa9500b9081af4de234b8fbe63d96d52a38c38c059d2df978fd7b68b4a1047722
Parent hash: 0xe7c6162e…e7b9987c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,261,653 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

6.3%1,879,272 / 30,000,000

Base fee

20 gwei

State root

0x2212e6f5c541…8bbeb6fb8be4

Transactions root

0x6ef3115d21be…4b06444b1af9

Receipts root

0x8b76d47c68da…e0cc9ebac3f8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800