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 #21258865 · ArcScan

Block

#21,258,865

2026-09-17 02:46:29 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,258,865
Timestamp: 7 days ago · 2026-09-17 02:46:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x1982ae8297b178ca2f6d1b8b4128ec76d91e3f3de580e42db3de5623eb5c513a
Parent hash: 0x939ec194…a6dfc392
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,258,865 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

12.0%3,601,567 / 30,000,000

Base fee

20 gwei

State root

0x2acca4f70e5c…952debdb0349

Transactions root

0x4cb2cfe445d5…cb2e2f493a97

Receipts root

0xccb05e009e6f…b9bfa8bb9410

Nonce

0x0000000000000000

Extra data

0x00000004a817c800