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 #21260268 · ArcScan

Block

#21,260,268

2026-09-17 02:58:20 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,260,268
Timestamp: 8 days ago · 2026-09-17 02:58:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x703c12ad54d01b4f2e4ad53f53605855456c042f0494edc5344fbf6496cdad51
Parent hash: 0x4ae584ad…58b3dc57
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,260,268 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

3.1%919,901 / 30,000,000

Base fee

20 gwei

State root

0x1157c35acebe…3c28b09b33ef

Transactions root

0x70fd22997dc0…528a2660777f

Receipts root

0x757bfd30d013…73d0a028677e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800