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 #21399098 · ArcScan

Block

#21,399,098

2026-09-17 22:31:57 UTC

FinalizedProposed 35 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,399,098
Timestamp: 35 days ago · 2026-09-17 22:31:57 UTC
Transactions: 0 transactions in this block
Block hash: 0xd3355dbe82ac4bd415e49d856911255275b62c1f357723f9dc5647ace68c3b5b
Parent hash: 0x187f4b78…177310d0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,399,098 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

3.4%1,015,792 / 30,000,000

Base fee

20 gwei

State root

0xb50c022ea777…690bf4364d87

Transactions root

0x4054bb928dca…b9daf3a1af39

Receipts root

0x7ececc8a295b…a1d65eae75ee

Nonce

0x0000000000000000

Extra data

0x00000004a817c800