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 #21387243 · ArcScan

Block

#21,387,243

2026-09-17 20:51:45 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,387,243
Timestamp: 8 days ago · 2026-09-17 20:51:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x67259e67e92562df9364d48bc8a400fec77402babdfe1e18fef186a7e7b0c9c4
Parent hash: 0x020e4186…77156cdf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,387,243 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

5.8%1,730,870 / 30,000,000

Base fee

20 gwei

State root

0x902bf8d1a6d3…23fbb77fb528

Transactions root

0x8a0a073788b7…9ba39a479a04

Receipts root

0x1fdf950e5cd4…a26ac8b2481f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800