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 #21278099 · ArcScan

Block

#21,278,099

2026-09-17 05:28:57 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,278,099
Timestamp: 14 days ago · 2026-09-17 05:28:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x2cb02e9a1bf0bc9ebfcf4fbb40a5c5809f60b0b7b4482dac2eff95714e703dd4
Parent hash: 0x73fb373c…2b4a985f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,278,099 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

15.4%4,610,209 / 30,000,000

Base fee

20 gwei

State root

0x212d21d7d362…e1a749a5f3ef

Transactions root

0xee175f2f5101…6cfb1bc1fe60

Receipts root

0x255691fdc9e2…b8425a2b052a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800