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 #21266064 · ArcScan

Block

#21,266,064

2026-09-17 03:47:17 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,266,064
Timestamp: 12 days ago · 2026-09-17 03:47:17 UTC
Transactions: 0 transactions in this block
Block hash: 0x39f1d8bf1d4bf902a2aacb87964e74f487ea9fd09603d31db91374cbc4ef0587
Parent hash: 0xced71c51…38ba9ffc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,266,064 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

37.2%11,158,095 / 30,000,000

Base fee

20 gwei

State root

0x8393d2474171…3ddb1e4f4b2e

Transactions root

0xc5e49475607a…23285d783ddd

Receipts root

0xed211fff0e2b…41c85b975b7c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800