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 #21263344 · ArcScan

Block

#21,263,344

2026-09-17 03:24:19 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,263,344
Timestamp: 33 days ago · 2026-09-17 03:24:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x9197f10bcdbe086e3b3eeb6c5d3fd2b1a28ba3d64e0d33642a3bb34c4d04bfce
Parent hash: 0x1ddc376e…e23566e9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,263,344 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

38.5%11,547,721 / 30,000,000

Base fee

20 gwei

State root

0x1737a10eb510…cc3ef45dd7d8

Transactions root

0xda860c60a336…a18f49efbe54

Receipts root

0x49a73b2c51c1…dc9fe9d3dc16

Nonce

0x0000000000000000

Extra data

0x00000004a817c800