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 #21400763 · ArcScan

Block

#21,400,763

2026-09-17 22:46:02 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,400,763
Timestamp: 13 days ago · 2026-09-17 22:46:02 UTC
Transactions: 0 transactions in this block
Block hash: 0x51ac2d56a9ba100c9c19289e815d5d846c90e5ad46acf36faebd9d9b7303aa19
Parent hash: 0xf864b38a…14efa86b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,400,763 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

3.1%924,305 / 30,000,000

Base fee

20 gwei

State root

0x912d59699768…f1052a1eb4e1

Transactions root

0x59a6450097d5…34272392364b

Receipts root

0x0dca663b07ec…bd8956a46025

Nonce

0x0000000000000000

Extra data

0x00000004a817c800