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 #21442964 · ArcScan

Block

#21,442,964

2026-09-18 04:42:44 UTC

FinalizedProposed 37 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,442,964
Timestamp: 37 days ago · 2026-09-18 04:42:44 UTC
Transactions: 0 transactions in this block
Block hash: 0xb8d721f69fea28ba2912b5ef40cdc527ec9e194d116eba2b3c58d8efc10c9098
Parent hash: 0x7e54746a…b9338a11
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,442,964 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

3.8%1,134,963 / 30,000,000

Base fee

20 gwei

State root

0x85a5a66d3e0d…03a932d68701

Transactions root

0xde9af0bb8d68…b4fdafd22054

Receipts root

0x8bd642b94519…9d99c585fefd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800