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 #21308557 · ArcScan

Block

#21,308,557

2026-09-17 09:46:19 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,308,557
Timestamp: 7 days ago · 2026-09-17 09:46:19 UTC
Transactions: 0 transactions in this block
Block hash: 0xd09fd9cf0f8612924a1571d3ed037d5f753754e201133fa5e7084c78adee63ba
Parent hash: 0xef8e19e3…d81d141b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,308,557 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

12.1%3,622,783 / 30,000,000

Base fee

20 gwei

State root

0xd453c27f7de0…a1277014ce58

Transactions root

0xe3834be72314…f63358e8233e

Receipts root

0xfbedde3819c8…41a019f03668

Nonce

0x0000000000000000

Extra data

0x00000004a817c800