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 #21257098 · ArcScan

Block

#21,257,098

2026-09-17 02:31:33 UTC

FinalizedProposed 58 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,257,098
Timestamp: 58 days ago · 2026-09-17 02:31:33 UTC
Transactions: 0 transactions in this block
Block hash: 0x5f6bdf4a85847a54651097e6a6b3f05ce1f3062bbdcad772e76baf47dea97d14
Parent hash: 0x3229541f…490e304c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,257,098 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

18.2%5,469,518 / 30,000,000

Base fee

20 gwei

State root

0xd22325d95b07…a6e310146467

Transactions root

0xbc8a4b621d00…d53ee047722c

Receipts root

0xc7e528f90e0d…0f4318e10ec9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800