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 #21245264 · ArcScan

Block

#21,245,264

2026-09-17 00:51:38 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,245,264
Timestamp: 12 days ago · 2026-09-17 00:51:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x0477b0a4adbbcb131e357bc42355e3cc21c69f47153b4fb6ba718f335885073e
Parent hash: 0x69fe5ba3…daa258ad
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,245,264 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

17.7%5,315,175 / 30,000,000

Base fee

20 gwei

State root

0x5dca8ae1c5cd…934b4da83ef9

Transactions root

0xec443af60844…f6b1ecc9250d

Receipts root

0x5d7ab1e90c3d…6e8515526d34

Nonce

0x0000000000000000

Extra data

0x00000004a817c800