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 #21230303 · ArcScan

Block

#21,230,303

2026-09-16 22:45:21 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,230,303
Timestamp: 19 days ago · 2026-09-16 22:45:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x486333b5397e026d82649e72daf2febb9d0e6a0356d6049aa3e0c6ab51f64230
Parent hash: 0x7b52b730…2c10e868
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,230,303 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

28.8%8,644,899 / 30,000,000

Base fee

20 gwei

State root

0x8404f14c7959…2dd68af8e905

Transactions root

0x4722a17e8916…ed6b81f0a432

Receipts root

0xa7b1a361c56f…3d15a3488a92

Nonce

0x0000000000000000

Extra data

0x00000004a817c800