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 #21300073 · ArcScan

Block

#21,300,073

2026-09-17 08:34:38 UTC

FinalizedProposed 44 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,300,073
Timestamp: 44 days ago · 2026-09-17 08:34:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x1c96fa164ebd3a1d39360a0d152346173f28139420b536599b7df4c182541a12
Parent hash: 0x0efc1d08…4672e69d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,300,073 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

8.8%2,636,474 / 30,000,000

Base fee

20 gwei

State root

0x19e3a692b1d2…2bfe29e2d78a

Transactions root

0x1fe4436b3428…3a13507006db

Receipts root

0x884c0625a832…141ab078718e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800