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 #21320301 · ArcScan

Block

#21,320,301

2026-09-17 11:25:28 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,320,301
Timestamp: 38 days ago · 2026-09-17 11:25:28 UTC
Transactions: 0 transactions in this block
Block hash: 0x967f2012976bc5441e53b75b9122680d264365782a6c9676cae527c9da9d66ff
Parent hash: 0x0d4ec8af…276f6d90
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,320,301 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

16.7%5,014,810 / 30,000,000

Base fee

20 gwei

State root

0x704f7a6ad7a7…44367684aae3

Transactions root

0xe636028664aa…2a3ee3e719ac

Receipts root

0x3fb08e261dfe…65df4a982fe5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800