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 #21400728 · ArcScan

Block

#21,400,728

2026-09-17 22:45:44 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,400,728
Timestamp: 12 days ago · 2026-09-17 22:45:44 UTC
Transactions: 0 transactions in this block
Block hash: 0xe70cd4c80febd64d00cf650c402420d3aab3f8bd66b11de6424f24e396d61950
Parent hash: 0xe19ad776…b927f734
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,400,728 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

5.8%1,726,360 / 30,000,000

Base fee

20 gwei

State root

0x313178bef611…c7615269c940

Transactions root

0xf8d345c9db7d…3e4f4f93b379

Receipts root

0xde2fbb74b54c…9d7e1181fd5c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800