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 #21213980 · ArcScan

Block

#21,213,980

2026-09-16 20:27:34 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,213,980
Timestamp: 8 days ago · 2026-09-16 20:27:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x5702abaedd40e54e8dab4a1e604c2bd993a21160ce2c54522503646f9c93ae46
Parent hash: 0x69f662a9…84ac81cc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,213,980 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

28.7%8,624,599 / 30,000,000

Base fee

20 gwei

State root

0xc9d62101d614…13feb9500895

Transactions root

0x63f2b9aba607…c4a465821865

Receipts root

0xdbd97e52e1dd…9b611202da23

Nonce

0x0000000000000000

Extra data

0x00000004a817c800