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 #21397790 · ArcScan

Block

#21,397,790

2026-09-17 22:20:54 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,397,790
Timestamp: 55 days ago · 2026-09-17 22:20:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x58160a0d21563f9ca9f2b3d94dbd8348eb05d7c803a9b051a3e45e1cc4258193
Parent hash: 0xdd3552fc…17fee5aa
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,397,790 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

13.4%4,028,919 / 30,000,000

Base fee

20 gwei

State root

0xbb7ea42c97b7…072b877bf70d

Transactions root

0xb1481a92bf98…f261d5035ea7

Receipts root

0xe5f4c36c1004…39ec70e765e3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800