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 #21309149 · ArcScan

Block

#21,309,149

2026-09-17 09:51:19 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,309,149
Timestamp: 10 days ago · 2026-09-17 09:51:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x2639369c29f1e8a452d577621ef68f97e0f9bc9c362f18c9ad6df7a72f63e4f9
Parent hash: 0x07a5cb04…2d5997c0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,309,149 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

11.9%3,584,883 / 30,000,000

Base fee

20 gwei

State root

0x2df3f3f6ec73…32ec2990140b

Transactions root

0x4fadf604c24e…f2952bcfbb6e

Receipts root

0x345a5097cc37…3f15a9f0d6aa

Nonce

0x0000000000000000

Extra data

0x00000004a817c800