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 #21541420 · ArcScan

Block

#21,541,420

2026-09-18 18:34:59 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,541,420
Timestamp: 10 days ago · 2026-09-18 18:34:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x5e9baffe66e657c322a7b4c41a235d43590e7d05177c7fd20e7d779852cb52c0
Parent hash: 0xa84ae277…3ba8c309
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,541,420 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

8.0%2,394,825 / 30,000,000

Base fee

20 gwei

State root

0x366dfe60ee5b…1757142c78b2

Transactions root

0x696dfb6b0f1d…24009cb855e5

Receipts root

0xc54efe0406a6…750bd6d2f26e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800