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 #21256891 · ArcScan

Block

#21,256,891

2026-09-17 02:29:48 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,256,891
Timestamp: 57 days ago · 2026-09-17 02:29:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x94620e0cca559098f8d9328995056de22051b19673063ac0cda04ed7adf6cca0
Parent hash: 0xb22d9d23…7a189a33
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,256,891 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

19.3%5,776,857 / 30,000,000

Base fee

20 gwei

State root

0xedaf6964e265…987ef01ea1e3

Transactions root

0x62c87f8b85cd…d9204f3dc47a

Receipts root

0x9769946ff3b3…e4d73d12802a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800