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 #21508357 · ArcScan

Block

#21,508,357

2026-09-18 13:55:32 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,357
Timestamp: 53 days ago · 2026-09-18 13:55:32 UTC
Transactions: 0 transactions in this block
Block hash: 0x7c28ec513152d91374a9b6dffa43d714238326134d7aa84638195496b1d7e52c
Parent hash: 0x8900d66f…203d9165
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,357 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

6.9%2,064,619 / 30,000,000

Base fee

20 gwei

State root

0xe8feca2be9de…c72e6027c975

Transactions root

0x3e781d964f17…328a697b38c1

Receipts root

0xef3158a67e58…9eade66322da

Nonce

0x0000000000000000

Extra data

0x00000004a817c800