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 #21237871 · ArcScan

Block

#21,237,871

2026-09-16 23:49:13 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,237,871
Timestamp: 19 days ago · 2026-09-16 23:49:13 UTC
Transactions: 0 transactions in this block
Block hash: 0x2e71a0c71686106c09321c17a0e4999a6e2efbe9c8948ffbaa171cbe4ca1d705
Parent hash: 0x005789fe…56a29b0a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,237,871 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

39.8%11,946,704 / 30,000,000

Base fee

20 gwei

State root

0x206a4cd810cc…a828bbacb884

Transactions root

0x3990c8d3b88b…7946aee23c56

Receipts root

0x064b15fba62a…e7986158a02a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800