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 #21400218 · ArcScan

Block

#21,400,218

2026-09-17 22:41:25 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,400,218
Timestamp: 4 days ago · 2026-09-17 22:41:25 UTC
Transactions: 0 transactions in this block
Block hash: 0xce08a5f5d5617ca94e4eb952802353affa407b9fef6727f4ab8098a570bbc4a7
Parent hash: 0x7f5a01e3…4150c8dc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,400,218 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

1.7%502,954 / 30,000,000

Base fee

20 gwei

State root

0x6636b5ed6f21…705dd044e8fe

Transactions root

0x4e9b3e040f65…186ea0dc5120

Receipts root

0xe77fde2c6cc6…709876179b7d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800