Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xa8d017aa03f6d292faabfcd8c434ef7db5dd76887a74d6571048291855b1821c · ArcScan

Block

#21,559,085

2026-09-18 21:04:21 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,559,085
Timestamp: 54 days ago · 2026-09-18 21:04:21 UTC
Transactions: 0 transactions in this block
Block hash: 0xa8d017aa03f6d292faabfcd8c434ef7db5dd76887a74d6571048291855b1821c
Parent hash: 0x5bbdf2f3…0aab2576
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,559,085 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

4.7%1,400,643 / 30,000,000

Base fee

20 gwei

State root

0x81577163f38c…16eafdf3f556

Transactions root

0x061b47ac9858…c0e33fcea628

Receipts root

0x5221bba55eae…36fffee4abe1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800