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 #21237410 · ArcScan

Block

#21,237,410

2026-09-16 23:45:20 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,237,410
Timestamp: 10 days ago · 2026-09-16 23:45:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x0080c5e4eb71ab50a1b2bae2fb25abbbe4b359d48985946745db7dbdbef8cf11
Parent hash: 0x860fc51b…55229879
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,237,410 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

15.6%4,673,570 / 30,000,000

Base fee

20 gwei

State root

0xf3f7e14dccd0…66b391352c98

Transactions root

0x50d0a2da8870…32a6a0d3da14

Receipts root

0xf96f6cbafe1b…8ca2e0fda811

Nonce

0x0000000000000000

Extra data

0x00000004a817c800