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 #21210805 · ArcScan

Block

#21,210,805

2026-09-16 20:00:46 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,210,805
Timestamp: 12 days ago · 2026-09-16 20:00:46 UTC
Transactions: 0 transactions in this block
Block hash: 0xb2c09bcc58861195ab1d7c0138b2490209ab610de82a7f630a94525e0430a12b
Parent hash: 0xe0f6bf4e…cc6a0b11
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,210,805 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

50.5%15,136,211 / 30,000,000

Base fee

20.630910549 gwei

State root

0xe9acd141610d…adca20318374

Transactions root

0xfedd2aa5384e…3ca329181862

Receipts root

0xaec1d9b97a93…424703fc22f0

Nonce

0x0000000000000000

Extra data

0x00000004ce6709b6