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 #21385297 · ArcScan

Block

#21,385,297

2026-09-17 20:35:18 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,385,297
Timestamp: 5 days ago · 2026-09-17 20:35:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x5166edf1a02720750589634324e9c9e4cdbe383c7cc5df73aad5faa4088da269
Parent hash: 0x704c896b…b824807e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,385,297 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

15.3%4,588,695 / 30,000,000

Base fee

20 gwei

State root

0x54ecdb1abc3b…349d1921063f

Transactions root

0xc0dee4dcc527…5e961d886c68

Receipts root

0xc2ea0663795e…02ffda8418f3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800