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 #21338857 · ArcScan

Block

#21,338,857

2026-09-17 14:02:10 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,338,857
Timestamp: 11 days ago · 2026-09-17 14:02:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x517487f3ea3880353b4754143dd1f2ffef29ef61a99e9d65918de7df0e6df039
Parent hash: 0x9cb279d5…3e927712
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,338,857 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

21.6%6,488,539 / 30,000,000

Base fee

20 gwei

State root

0xbab1d6fd3030…f27677d7933b

Transactions root

0x6c7e12a6ee59…046da1b157a4

Receipts root

0xef87d9c5bd54…10b239596ca1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800