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 #21365857 · ArcScan

Block

#21,365,857

2026-09-17 17:51:03 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,365,857
Timestamp: 54 days ago · 2026-09-17 17:51:03 UTC
Transactions: 0 transactions in this block
Block hash: 0x9af8f17c72a79c98a36fc2a8edafe4eb081b96e45af446150d16047b2ed8cd03
Parent hash: 0x474c2e56…99f4905e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,365,857 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

11.7%3,495,341 / 30,000,000

Base fee

20 gwei

State root

0x2f9ede4db1f4…7ecb77fda46a

Transactions root

0xa513b549654a…52659772f5a1

Receipts root

0xde9fe22140a8…54326e87c7e0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800