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 #21211218 · ArcScan

Block

#21,211,218

2026-09-16 20:04:15 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,211,218
Timestamp: 14 days ago · 2026-09-16 20:04:15 UTC
Transactions: 0 transactions in this block
Block hash: 0x3161bb95daa909ed032f6e0a21bbec09a36dba8ed1cc5187b0395efd2d9e9be6
Parent hash: 0xaf26fe46…78e9d5fb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,211,218 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

39.6%11,891,602 / 30,000,000

Base fee

20 gwei

State root

0x0d8b8e8e8e41…cc944802863a

Transactions root

0xa7f6962f80ae…cf0ffadd5f1b

Receipts root

0x5ddc1dd8e30e…b15e743e3ee8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800