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 #21254374 · ArcScan

Block

#21,254,374

2026-09-17 02:08:33 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,254,374
Timestamp: 5 days ago · 2026-09-17 02:08:33 UTC
Transactions: 0 transactions in this block
Block hash: 0x8eee24b7c5b12990929fd9094f0d034782116c0e7ab3c0bfb2712b9fb12cbef6
Parent hash: 0x5e8e329f…f1bf41e8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,254,374 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

12.6%3,772,128 / 30,000,000

Base fee

20 gwei

State root

0x6d689950e7a4…fbf69cb064c3

Transactions root

0x057fe21b4139…7d78aa9144a5

Receipts root

0x36d6985d82c6…71d956f3f24e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800