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 #21400756 · ArcScan

Block

#21,400,756

2026-09-17 22:45:58 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,400,756
Timestamp: 13 days ago · 2026-09-17 22:45:58 UTC
Transactions: 0 transactions in this block
Block hash: 0xbd28c2d29a2aac57755f5eabecd8200933eee582cb3fcfdd80249510f4462759
Parent hash: 0xef154ac7…b10f09d9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,400,756 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

1.2%373,942 / 30,000,000

Base fee

20 gwei

State root

0x035ec6256b4d…dd5d31017efb

Transactions root

0x76e0426c0677…4c49860ef215

Receipts root

0x50f23e569360…a03a9a1976bc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800