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 #21385772 · ArcScan

Block

#21,385,772

2026-09-17 20:39:19 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,385,772
Timestamp: 5 days ago · 2026-09-17 20:39:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x86c604cf7fe33da94bbc471f2aa7fd08aaa7b3f43c95583c7581beeaa6bbb26b
Parent hash: 0x99068e68…2588de33
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,385,772 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

7.7%2,307,519 / 30,000,000

Base fee

20 gwei

State root

0x78d09a94d198…f27746e64b3e

Transactions root

0xe3131494427f…7c863e7a1850

Receipts root

0x04e1d9a1ce13…41aa7cb60328

Nonce

0x0000000000000000

Extra data

0x00000004a817c800