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 #21398987 · ArcScan

Block

#21,398,987

2026-09-17 22:31:01 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,987
Timestamp: 39 days ago · 2026-09-17 22:31:01 UTC
Transactions: 0 transactions in this block
Block hash: 0xd1c16432ee3d86828ba9ce329c239f6a4072323cd1aa99acbc2d7e69a4ee919a
Parent hash: 0x7fb91638…813b0b50
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,987 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

20.2%6,067,159 / 30,000,000

Base fee

20 gwei

State root

0xd6d7fda2db5c…bda2b4d9d82d

Transactions root

0xa9b6e91db59b…d388fc7e6579

Receipts root

0xcc02e569403f…5597a5ce8916

Nonce

0x0000000000000000

Extra data

0x00000004a817c800