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 #21481038 · ArcScan

Block

#21,481,038

2026-09-18 10:04:35 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,481,038
Timestamp: 55 days ago · 2026-09-18 10:04:35 UTC
Transactions: 0 transactions in this block
Block hash: 0xc1956b486ed0d8d1ced4f4dd7b6fb54b500550cbc7bc303b61d78a50707d8e53
Parent hash: 0xd9120497…e1d1961c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,481,038 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

11.3%3,388,813 / 30,000,000

Base fee

20 gwei

State root

0xbd43498a3724…d2bb6b322607

Transactions root

0xcc3dbef7e00d…a465f81c6cd3

Receipts root

0x6ad328f6c0b4…7196ab380ffe

Nonce

0x0000000000000000

Extra data

0x00000004a817c800