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 #21253508 · ArcScan

Block

#21,253,508

2026-09-17 02:01:14 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,253,508
Timestamp: 19 days ago · 2026-09-17 02:01:14 UTC
Transactions: 0 transactions in this block
Block hash: 0x73a8ca66ffc5a17623129a9a2653fbdc5bdf1fe0b097e434136a9eb97f5d6d5f
Parent hash: 0x75fdca96…382ccd2b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,253,508 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

27.9%8,387,519 / 30,000,000

Base fee

20 gwei

State root

0x598a4b7243c7…d3f9345955bc

Transactions root

0x3fabcf6fad85…c7c486a74b2c

Receipts root

0xa6b0a1fe9122…a203cd2d6f28

Nonce

0x0000000000000000

Extra data

0x00000004a817c800