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 #21338317 · ArcScan

Block

#21,338,317

2026-09-17 13:57:37 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,338,317
Timestamp: 6 days ago · 2026-09-17 13:57:37 UTC
Transactions: 0 transactions in this block
Block hash: 0xa6d79347084a6148fb3adf2df61157d6fb37e97a94a4fe7b52b1ec8376022cb7
Parent hash: 0xd22c6453…ee5fe2a5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,338,317 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

22.7%6,810,480 / 30,000,000

Base fee

20 gwei

State root

0x9dcba00afda6…0228f92992d0

Transactions root

0x7cbd157dc62a…16618097dd3d

Receipts root

0x8c2fe83b9df7…d5e91fbfd3bd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800