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 #21377119 · ArcScan

Block

#21,377,119

2026-09-17 19:26:11 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,377,119
Timestamp: 53 days ago · 2026-09-17 19:26:11 UTC
Transactions: 0 transactions in this block
Block hash: 0x5a905a402e0fc501ff463479d2242a71bb8ae6eef45bdb473afa7338adc06cbf
Parent hash: 0x0b3192d8…7a623c7a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,377,119 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

6.2%1,854,535 / 30,000,000

Base fee

20 gwei

State root

0xcfc7be1de9da…4d96b62d74de

Transactions root

0x1b382d2a5287…cd79c76484a1

Receipts root

0x9a665be44c13…77a3820b1e9c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800