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 #21263763 · ArcScan

Block

#21,263,763

2026-09-17 03:27:51 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,263,763
Timestamp: 24 days ago · 2026-09-17 03:27:51 UTC
Transactions: 0 transactions in this block
Block hash: 0x9aeaf5ab95f4f5d12203cc880575766243c3458b081b419902adc2e21083668d
Parent hash: 0x8718fe71…65a4e53e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,263,763 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

20.5%6,156,977 / 30,000,000

Base fee

20 gwei

State root

0x67668b9a7bbc…443bdbfa7fa3

Transactions root

0x62e328616c31…ae9cb59a624e

Receipts root

0x68240451a5a9…8b1c0d7bf5ac

Nonce

0x0000000000000000

Extra data

0x00000004a817c800