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 #21417188 · ArcScan

Block

#21,417,188

2026-09-18 01:04:52 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,417,188
Timestamp: 51 days ago · 2026-09-18 01:04:52 UTC
Transactions: 0 transactions in this block
Block hash: 0x5825e6f8e79ac40bc5dd8e40f7858dfc4997748f5d073bf8c0bec3ec4e0c7966
Parent hash: 0xfe5f94f9…fd800a4b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,417,188 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

2.2%670,663 / 30,000,000

Base fee

20 gwei

State root

0x54127a94215c…068dc7c36beb

Transactions root

0x107bfe278039…9e08fda6ba41

Receipts root

0xfc2e15757ecd…385f302dac9c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800