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 #21400072 · ArcScan

Block

#21,400,072

2026-09-17 22:40:11 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,400,072
Timestamp: 5 days ago · 2026-09-17 22:40:11 UTC
Transactions: 0 transactions in this block
Block hash: 0xc86ab28e934bb6079bfe728001fffb009a5dfce76921cfc702114789477aa31b
Parent hash: 0xad31f04e…7a096cdf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,400,072 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

4.1%1,239,758 / 30,000,000

Base fee

20 gwei

State root

0xd6cfd242ed4a…e80e5968f99e

Transactions root

0xaea6a3d55948…84d27f1fbd0a

Receipts root

0x31d2de027f71…bc7269020269

Nonce

0x0000000000000000

Extra data

0x00000004a817c800