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 #21213901 · ArcScan

Block

#21,213,901

2026-09-16 20:26:54 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,213,901
Timestamp: 34 days ago · 2026-09-16 20:26:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x1b9b67c4577dfe12cfc2d25ab714e5325c00a3c40cac5c48b33e1594413252a3
Parent hash: 0x183011cb…9c876987
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,213,901 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

34.7%10,422,686 / 30,000,000

Base fee

20 gwei

State root

0x30682d921c25…1a0093c73722

Transactions root

0x4f0ea815b93e…5d80c1d13cd6

Receipts root

0xe36b9d5b60d7…a76948d23b09

Nonce

0x0000000000000000

Extra data

0x00000004a817c800