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 #21389997 · ArcScan

Block

#21,389,997

2026-09-17 21:15:01 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,997
Timestamp: 24 days ago · 2026-09-17 21:15:01 UTC
Transactions: 0 transactions in this block
Block hash: 0x5d33ec98d642ed0f720df2b51fcfca4031f15f5364c96e95ab7db48869f1638f
Parent hash: 0xc84c9547…3b7738e2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,997 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

7.1%2,132,929 / 30,000,000

Base fee

20 gwei

State root

0x5e264177f2e3…9a52d5938281

Transactions root

0x9cb4c082f388…7e9bf6ce63c5

Receipts root

0x4eb40fdc0fb8…4cc18bb7bb98

Nonce

0x0000000000000000

Extra data

0x00000004a817c800