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 #21541878 · ArcScan

Block

#21,541,878

2026-09-18 18:38:52 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,541,878
Timestamp: 11 days ago · 2026-09-18 18:38:52 UTC
Transactions: 0 transactions in this block
Block hash: 0x3f177d36dfc21f4ad8e10b8cafa6a37071f64fd28fe74e176482afcb4ad0a657
Parent hash: 0x759013d4…bd03d02b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,541,878 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

4.3%1,297,970 / 30,000,000

Base fee

20 gwei

State root

0xe02351ef643d…2f0b1ff37db1

Transactions root

0xb9c25816acde…396b3030c17a

Receipts root

0x26100283e18e…589e7c9a7bdd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800