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 #21516209 · ArcScan

Block

#21,516,209

2026-09-18 15:01:53 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,516,209
Timestamp: 25 days ago · 2026-09-18 15:01:53 UTC
Transactions: 0 transactions in this block
Block hash: 0xdf740d3f74c68a7fb5b4369d814fc7a4d8d7633ca2ad2118ff6e2faad07578b7
Parent hash: 0xa8462155…c9a0d842
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,516,209 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

25.3%7,586,370 / 30,000,000

Base fee

20 gwei

State root

0x50db253d0b6c…fd4271941fe9

Transactions root

0xfa18aaf8c1e7…6fbb020730ab

Receipts root

0xaa1afa134150…b9b7e532bafc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800