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 #21257014 · ArcScan

Block

#21,257,014

2026-09-17 02:30:51 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,257,014
Timestamp: 57 days ago · 2026-09-17 02:30:51 UTC
Transactions: 0 transactions in this block
Block hash: 0x0ff3fd39ab5a2d7644ef9a75bbdba59e601d093384968e43bb42043ec717291d
Parent hash: 0x3b72315d…76ef5aaf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,257,014 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

29.3%8,794,085 / 30,000,000

Base fee

20 gwei

State root

0xabc319a49a4e…8b3fc315ef85

Transactions root

0xccee5242d6cb…f7fed3348d4c

Receipts root

0xf52be8146342…dd70faf2e140

Nonce

0x0000000000000000

Extra data

0x00000004a817c800