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 #21249905 · ArcScan

Block

#21,249,905

2026-09-17 01:30:49 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,249,905
Timestamp: 24 days ago · 2026-09-17 01:30:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x8f15f83c7bbf33c723cf70d0204b8f18bfaf6ef25c8d328e9bf0ea03c72f658f
Parent hash: 0x943f11bd…62acba9c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,249,905 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

22.5%6,756,165 / 30,000,000

Base fee

20 gwei

State root

0xcc1fab94e82e…0ff567ef10af

Transactions root

0xc0587069840d…62143928ec04

Receipts root

0x2e3f928c4c6a…247b25c6d12e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800