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 #21385742 · ArcScan

Block

#21,385,742

2026-09-17 20:39:04 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,385,742
Timestamp: 4 days ago · 2026-09-17 20:39:04 UTC
Transactions: 0 transactions in this block
Block hash: 0xc7f86f05f28908b992b215c28c915d1c34090f89d0a3bbffbf0484a7e06f447d
Parent hash: 0xd66311f3…cbafdd19
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,385,742 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

11.2%3,353,567 / 30,000,000

Base fee

20 gwei

State root

0x67ae3ab2c31f…67759200cbcf

Transactions root

0xbe4aeb7251e0…a34f8bff35bf

Receipts root

0xfd4cfbd140b5…3ed33a06558a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800