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 #21261200 · ArcScan

Block

#21,261,200

2026-09-17 03:06:12 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,261,200
Timestamp: 34 days ago · 2026-09-17 03:06:12 UTC
Transactions: 0 transactions in this block
Block hash: 0xa81d4097aaf40df491b3038076c602f597c648e3dfa20200bed7d8de0beb5381
Parent hash: 0x00b8f0b9…04fa1284
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,261,200 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

21.0%6,293,985 / 30,000,000

Base fee

20 gwei

State root

0x9d6d9c591f9b…57c67de53ef8

Transactions root

0xd60b8449bbc1…a5ea7ea9cd6c

Receipts root

0xc5961bd7fb47…823ad1047ac4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800