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 #21289108 · ArcScan

Block

#21,289,108

2026-09-17 07:01:58 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,289,108
Timestamp: 13 days ago · 2026-09-17 07:01:58 UTC
Transactions: 0 transactions in this block
Block hash: 0x027c04a02102bb8b1f5318704b807bdfd70eb4b2e1b021c4098fe0bbde3ab42c
Parent hash: 0x0f8767b6…212dc8f3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,289,108 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

21.2%6,353,464 / 30,000,000

Base fee

20 gwei

State root

0x471bda597a6b…768ae0d09676

Transactions root

0xeb733f41790d…2f5b7c25053d

Receipts root

0xc5a7f3f89bc4…4fa3907ddc83

Nonce

0x0000000000000000

Extra data

0x00000004a817c800