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 #21373000 · ArcScan

Block

#21,373,000

2026-09-17 18:51:24 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,373,000
Timestamp: 48 days ago · 2026-09-17 18:51:24 UTC
Transactions: 0 transactions in this block
Block hash: 0xb8a25e174dbc98bb1493e0c4c48a16a97bdbf5a3f3e63729e72e1ef7e03b6232
Parent hash: 0x57dcc502…a7b91686
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,373,000 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

18.5%5,541,236 / 30,000,000

Base fee

20 gwei

State root

0x94cb9ceccfd0…b21d69aec88b

Transactions root

0xcd1ef6c7f976…dc10158e87a8

Receipts root

0xa743b537ae1b…cb5e6edf5b87

Nonce

0x0000000000000000

Extra data

0x00000004a817c800