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 #21543715 · ArcScan

Block

#21,543,715

2026-09-18 18:54:23 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,543,715
Timestamp: 54 days ago · 2026-09-18 18:54:23 UTC
Transactions: 0 transactions in this block
Block hash: 0xb401cfe290b31df473992548ad5650484986d24dbaefa4fc3794cc59cacdb5d3
Parent hash: 0x98fe2d0c…9e3dd7b3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,543,715 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

3.9%1,165,005 / 30,000,000

Base fee

20 gwei

State root

0x28acd7872293…aaf5931d058e

Transactions root

0x137937e32fd3…54bfe43a0e72

Receipts root

0x2778c1ce65d4…b0fd5d61b40b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800