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 #21374399 · ArcScan

Block

#21,374,399

2026-09-17 19:03:13 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,374,399
Timestamp: 19 days ago · 2026-09-17 19:03:13 UTC
Transactions: 0 transactions in this block
Block hash: 0x4d08fe45e5d45f05216ed5b5d34949e72112d21f5cb094fa9444076550039f6e
Parent hash: 0xe27a2578…82990a33
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,374,399 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

16.3%4,901,266 / 30,000,000

Base fee

20 gwei

State root

0x1c942db93141…fcf8268bbb8b

Transactions root

0x9ec1921abbf7…34b11339479d

Receipts root

0x9eebc1a8fb67…2437f81d6ffe

Nonce

0x0000000000000000

Extra data

0x00000004a817c800