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 #21303803 · ArcScan

Block

#21,303,803

2026-09-17 09:06:09 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,303,803
Timestamp: 14 days ago · 2026-09-17 09:06:09 UTC
Transactions: 0 transactions in this block
Block hash: 0xd763aa3bc667cc529b9e46b89a044c4aef790f5a9b7a985b40711d6942b91e7d
Parent hash: 0xcdff3672…66dae815
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,303,803 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

11.0%3,310,567 / 30,000,000

Base fee

20 gwei

State root

0xf44a08bffd00…0291bb163e29

Transactions root

0x66543bd1b1b2…3a22ed726c1f

Receipts root

0xd296790b1c9f…2a5571e8a74e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800