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 #21302403 · ArcScan

Block

#21,302,403

2026-09-17 08:54:19 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,302,403
Timestamp: 13 days ago · 2026-09-17 08:54:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x82f7bb782c9e6815b9ab94c27040c915dd2a10060a21aa35f31d805be6d645b9
Parent hash: 0x3fc764e7…ec897840
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,302,403 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

20.6%6,174,713 / 30,000,000

Base fee

20 gwei

State root

0x4983f30e5e18…f9ad3d0c6881

Transactions root

0x0e6f28a33d0a…994eb936452e

Receipts root

0x137d171454d8…17ea60a452b7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800