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 #21255344 · ArcScan

Block

#21,255,344

2026-09-17 02:16:44 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,255,344
Timestamp: 29 days ago · 2026-09-17 02:16:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x347b9ffb673f672f8c9ef81e9b8810c2c52209c37446ec171240663addf7c508
Parent hash: 0x96158334…0d97bdd2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,255,344 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

14.1%4,228,699 / 30,000,000

Base fee

20 gwei

State root

0x7dbdf848de62…6a3d7130a1f0

Transactions root

0xbdd93d9afb2c…198812285faf

Receipts root

0xdacb7fc3def4…d7914918ee6c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800