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 #21308216 · ArcScan

Block

#21,308,216

2026-09-17 09:43:26 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,308,216
Timestamp: 18 days ago · 2026-09-17 09:43:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x6f71866766478e877751594015890031a64b0fdeb61d10c09288950a1d86d3e8
Parent hash: 0xed7deb62…71e044ea
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,308,216 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

17.4%5,210,695 / 30,000,000

Base fee

20 gwei

State root

0xc4f8e0412e5c…c89a927f2592

Transactions root

0x6064efeceef7…763fef57bba0

Receipts root

0x2ebe0d66e6f5…28558f66dafd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800