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 #21248137 · ArcScan

Block

#21,248,137

2026-09-17 01:15:53 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,248,137
Timestamp: 8 days ago · 2026-09-17 01:15:53 UTC
Transactions: 0 transactions in this block
Block hash: 0xa56566d43d3cbc87450da0edf7f7ce3ce9c28ad5c9c6156488392dd88b5117c8
Parent hash: 0xc5b6d953…f51ad320
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,248,137 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

77.7%23,300,391 / 30,000,000

Base fee

20 gwei

State root

0x8fbd534f2bfb…1a3d74a88e18

Transactions root

0xe386145f1b08…cb2638856b3a

Receipts root

0xbfbdd2c72570…8ec5d563dc12

Nonce

0x0000000000000000

Extra data

0x00000004a817c800