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 #21350171 · ArcScan

Block

#21,350,171

2026-09-17 15:37:45 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,350,171
Timestamp: 14 days ago · 2026-09-17 15:37:45 UTC
Transactions: 0 transactions in this block
Block hash: 0xfb496ae9c312abc2fb54e869786483ed06b4a1d85eacde8e8db5ccbcdc0dd94e
Parent hash: 0x023de0a0…dd872b06
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,350,171 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

15.5%4,656,555 / 30,000,000

Base fee

20 gwei

State root

0x7a169c3f95fb…14381769bb52

Transactions root

0xe233645c1155…53783d5c3339

Receipts root

0x0a05d7db51d7…a30bbc9ecf86

Nonce

0x0000000000000000

Extra data

0x00000004a817c800