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 #21291437 · ArcScan

Block

#21,291,437

2026-09-17 07:21:39 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,291,437
Timestamp: 11 days ago · 2026-09-17 07:21:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x0a4c115d87a148d9d90d5f33f7d64cef1e4bc5cbcdf179e92cfdc12e505f4abe
Parent hash: 0x0270ee03…897d2bb2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,291,437 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

9.5%2,862,972 / 30,000,000

Base fee

20 gwei

State root

0xa42bffc92340…025e24889738

Transactions root

0xbca159edf161…bd07feb8f4db

Receipts root

0x6417fdb80e2e…3df544569578

Nonce

0x0000000000000000

Extra data

0x00000004a817c800