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 #21211016 · ArcScan

Block

#21,211,016

2026-09-16 20:02:33 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,211,016
Timestamp: 18 days ago · 2026-09-16 20:02:33 UTC
Transactions: 0 transactions in this block
Block hash: 0x385020781ad2475f451cba85b1953d737d1b666bb0cc05251b267447553ad82a
Parent hash: 0x963fc1e9…ccac8f43
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,211,016 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

86.7%26,012,313 / 30,000,000

Base fee

20 gwei

State root

0xb8131a62e90f…cb5dfe6cd5b7

Transactions root

0xaeeb5f885cea…ffcce05828fc

Receipts root

0x7714061c0d7f…cfc51ee465d3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800