Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xb6b6d369ee4f2d21a008a7d1c83ef8df0a25731b5387172f5aeb529d9c823956 · ArcScan

Block

#21,555,022

2026-09-18 20:30:00 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,555,022
Timestamp: 39 days ago · 2026-09-18 20:30:00 UTC
Transactions: 0 transactions in this block
Block hash: 0xb6b6d369ee4f2d21a008a7d1c83ef8df0a25731b5387172f5aeb529d9c823956
Parent hash: 0x34d4b38f…cbb4acfe
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,555,022 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

4.9%1,472,559 / 30,000,000

Base fee

20 gwei

State root

0x925354cfcd37…00336f777431

Transactions root

0x5e24219855b3…7361a6c6bebc

Receipts root

0x860b2d649faf…ec568e04dae6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800