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 #21217256 · ArcScan

Block

#21,217,256

2026-09-16 20:55:13 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,217,256
Timestamp: 11 days ago · 2026-09-16 20:55:13 UTC
Transactions: 0 transactions in this block
Block hash: 0xa52d2c59c9f71b1f75ec03bc38c07800941949642d65dca0d7419b15a03b69ed
Parent hash: 0x95a5bb81…31eb3873
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,217,256 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

41.9%12,583,392 / 30,000,000

Base fee

23.632195211 gwei

State root

0x64519152b607…fb87fb015022

Transactions root

0xff8b62cd43ce…4f4d0abad364

Receipts root

0x9f9149704feb…489a5eaa2242

Nonce

0x0000000000000000

Extra data

0x000000057da65f1c